Firestone Building Products Ultraply Tpo Code Approval Guide

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UltraPly™ TPO Roof Systems
Code Approval Guide
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You must verify the included assemblies in the charts below with the associated Firm’s (UL, FM, etc.). Not all the
information included in the RoofNav assemblies will be listed in the charts below.
You must verify that all assemblies meet Firestone Building Products warranty requirements with the associated
regions technical team.
Table of Contents
Firestone V-Force Vapor Barrier System........................................................................................................ 5
Firestone Fully Adhered Systems................................................................................................................... 6
Firestone Fully Adhered Systems with UltraPly TPO SA membrane .............................................................. 6
Firestone Fully Adhered Systems with UltraPly TPO XR ................................................................................ 6
Firestone Mechanically Attached Systems ..................................................................................................... 7
UL Internal Fire Ratings ..................................................................................................................................... 8
UL Roof Deck Constructions and “P” Assemblies .......................................................................................... 8
Factory Mutual General Information................................................................................................................... 9
Ground Roughness Definitions ...................................................................................................................... 9
General Notations ........................................................................................................................................ 10
Field/Corner/Perimeter Definitions ............................................................................................................... 11
Perimeter and Corner Treatment of Adjoining BuildingsPrescriptive Enhancement Options: Perimeter and
Corner .......................................................................................................................................................... 12
Firestone Fully Adhered Uplift Ratings V-Force Vapor Barrier System ......................................................... 23
Firestone Fully Adhered Uplift Ratings SBS Vapor Barrier System ............................................................... 24
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board ................................ 24
Firestone Fully Adhered Uplift Ratings ............................................................................................................. 24
New Construction, Concrete Deck, Adhesively Attached Insulation, Without Cover Board ........................... 24
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board ................................ 25
New Construction, Cementitious Wood Fiber Deck, Adhesively Attached Insulation, With Cover Board ...... 27
New Construction, Steel or Concrete, Mechanically Attached Insulation without Cover Board ..................... 27
New Construction, Steel or Concrete, Insulation and/or Mechanically Attached Cover Board ...................... 29
New Construction, Steel Deck, Mechanically Attached Insulation, Without Cover Board .............................. 32
New Construction, Concrete Deck, Mechanically Attached Insulation, Without Cover Board ....................... 33
New Construction, Steel Deck, Mechanically Attached Insulation, Adhesively Attached Insulation .............. 33
New Construction, Concrete Deck, Mechanically Attached Insulation, Adhesively Attached Insulation ........ 34
New Construction, Steel Deck, Insulation with Mechanically Attached Cover Board .................................... 35
New Construction, Concrete Deck, Insulation with Mechanically Attached Cover Board .............................. 35
New Construction, Steel or Concrete Deck, Insulation without Cover Board, UltraPly XR membrane .......... 35
New Construction, Steel or Concrete Deck, Insulation with Cover Board, UltraPly XR membrane ............... 36
New Construction, Concrete Deck, Adhered Cover Board Only, UltraPly XR membrane ............................. 39
New Construction, Concrete Deck, UltraPly XR membrane ......................................................................... 39
New Construction, Concrete, Vapor Barrier, Adhesively Attached Insulation, UltraPly XR membrane ......... 39
New Construction, Lightweight Insulated Concrete, UltraPly XR membrane ................................................ 40
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Re-Cover Construction, Lightweight Insulating Concrete over Steel, Nailed Base Sheet with Adhesively
Attached Insulation and Cover Board ........................................................................................................... 40
New Construction, Lightweight Insulating Concrete over Structural Concrete, with Adhesively Attached
Insulation and Cover Board .......................................................................................................................... 40
Re-Cover Construction, Gypsum Deck, Adhesively Attached Insulation, Without Cover Board .................... 40
Re-Roof Construction, Gypsum Deck, Adhesively Attached Insulation, With Cover Board ........................... 41
Re-Roof Construction, Gypsum Deck, Adhesively Attached Insulation, With Cover Board ........................... 41
Firestone Re-cover over Treated Wood Deck .................................................................................................. 42
Adhered Membrane ..................................................................................................................................... 42
Firestone Mechanically Attached Systems Uplift Ratings Standard UltraPly membrane ............................... 42
New Construction, Steel, Mechanically Attached Insulation, Single Weld..................................................... 42
New Construction, Steel, Insulation with Cover Board, Single Weld ............................................................. 44
New Construction, Concrete, Insulation with Cover Board, Single Weld ...................................................... 46
Recover, Metal Building, Insulation with Cover Board .................................................................................. 46
Recover, Metal Building, Insulation without Cover Board ............................................................................. 48
Recover, Metal Building, Flute Filler with Cover Board ................................................................................. 48
Recover, Steel Deck, UltraPly TPO XR membrane, Single Weld ................................................................. 48
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System ................................................. 49
Invisiweld System, Induction Welded ........................................................................................................... 49
Recover, Metal Building, Invisiweld System, Induction Welded .................................................................... 53
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld- S System ............................................ 53
Invisiweld-S System, Induction Welded ........................................................................................................ 53
Firestone Re-cover over Treated Wood Deck .................................................................................................. 53
InvisiWeld Attached Membrane .................................................................................................................... 53
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Underwriters Laboratories (UL) External Fire Ratings
All regional building codes and most local building code officials require that roofing systems meet minimum performance
requirements when exposed to external fire sources. The accepted method for measuring external fire resistance is ASTM
E-108. This test standard, and closely related standards such as Underwriters Laboratories UL-790 and Uniform Building
Code 15-2, is used to determine the ability of a roof system to hinder the horizontal spread or vertical penetration of an
external fire source. In accordance with these standards, all classified roof covering assemblies fall into one of the three
following categories.
CLASS A: Includes roof coverings which are effective against severe fire exposures
CLASS B: Includes roof coverings which are effective against moderate fire exposures
CLASS C: Includes roof coverings which are effective against light fire exposures
Noncombustible Roof Decks (NC): Steel, Concrete, Poured Gypsum require testing for horizontal spread of flame.
Combustible Roof Decks (C): Wood, Plywood, Tectum require testing for both horizontal spread and vertical penetration
of flame.
The following information has been referenced from the UL Online Certification Directory document:
TGFU.GuideInfo
Certified gypsum wallboard, any thickness, may be included in any roofing system without adversely affecting the
certification. Insulations may be attached to the deck with fasteners, hot mopping asphalt or certified adhesive.
Certified insulated systems may be installed over existing certified insulated systems when:
1) the new system is certified for use with the existing roof insulation type (glass fiber, perlite, wood fiber, foamed plastic,
etc.)
2) the total thickness of insulation in both systems does not exceed the maximum specified for the new system being
applied.
MAINTENANCE AND REPAIR SYSTEMS
These roofing systems are composed of various types of roofing applications which are specifically limited for installation
(recover) over existing roofing systems as specified. These systems may not meet certification requirements without being
used over existing systems. Recovering may also be accomplished with certified new construction roofing systems where
compatibility has been determined by test, by empirical data or by known performance properties of similar materials to the
test methods. The following guidelines are provided to assist Authorities Having Jurisdiction in determining the suitability of
a new construction roofing system as a recover system.
Noncombustible Deck Construction:
1. Insulated roof systems may be utilized over any type of existing roof system and maintain its new construction rating
when the roof deck is noncombustible.
2. Insulated multiple-layered hot mopped, cold application or modified bitumen membrane new construction systems
with a base ply of Type G1 or Type G2 may be used over any existing roof system and maintain its new construction
rating when the roof deck is noncombustible. The insulation may be omitted from the recover system.
3. Uninsulated multiple-layered hot mopped, cold application or modified bitumen membrane new construction
systems with a base ply of Type G1 or Type G2 may be used over any existing uninsulated roof system and maintain
its new construction rating when the roof deck is noncombustible.
Combustible Deck Construction:
1. Insulated roof systems certified for use over combustible deck can be used over any type of existing roof system
and maintain its new construction rating.
2. Insulated roof systems certified for use over noncombustible deck may be used over any type of Class A, B or C
existing roof systems. The resultant Class will be the lesser rating of the existing system or the new construction
(recover) system.
3. Uninsulated multiple-layered hot mopped, cold application or modified bitumen membrane new construction
systems with a base ply of Type G1 or Type G2 may be used over any existing uninsulated roof system and maintain
its new construction rating.
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The class of roof covering required by each regional building code depends upon many factors, including the use and
location of the building and the type of construction. The local building authority should always be consulted as to what the
roofing assembly classification will need to be for each roofing project.
It should be noted that these classifications apply to roofing assemblies, and NOT the roofing membrane. A roofing
membrane that is classified as part of a Class A assembly when installed over a particular insulation may not qualify as part
of a Class A assembly with another insulation.
The “UL Item Number” in the following listings has been added as a service to those who have the UL Building Materials
Directory. It identifies the UL listing from which our Code Approval Guide listing derives (e.g., “A,FA,23” means Class A,
Fully Adhered, item number 23; “B,MA,04” means Class B, Mechanically Attached, item number 04, etc.).
General Notations
PLEASE NOTE: Not all UL-rated assemblies that use Firestone roofing products are eligible for the Firestone Red
Shield, Red Shield Medallion, or Platinum Warranty. The Firestone standards, guidelines, and specifications
regarding roofing system components and attachment for the warranty desired must be followed.
If a discrepancy occurs between this guide and UL Certifications, the published information located in the UL
Certifications Directory at www.ul.com should be adhered to and utilized.
Noncombustible decks Classifications are acceptable for use over combustible (15/32ʺ minimum plywood) decks
when .5ʺ gypsum board or .25ʺ DensDecare used directly over the deck with all joints staggered 6ʺ minimum
from plywood joints.
The below stated assemblies may not be suitable for a Firestone Warranty. Prior to installation, contact a Firestone
Representative for approval of assembly for warranty purposes.
ISOGARD HG Insulation is an acceptable alterative to all insulations in the following Classifications except where
DensDeck is stated.
**Water Based Bonding Adhesive P (WBBA-P) is an equivalent to Water Based Bonding Adhesive-R (WBBA-R)
(no longer available**)
ISOGARD GL™ is trademarked.
NOTE: The UL assemblies listed below can be found on the UL Online Certification Direct report TGFU.R9516. You can
click on the report number previously listed to open a hyperlink to the report.
Firestone V-Force Vapor Barrier System
Adhesive:
UltraPly Bonding Adhesive, Single-Ply LVOC Bonding Adhesive or Water Based Bonding Adhesive S
Construction:
Classification:
New or Tear-off
See Note 1 Below
UL
Assembly
Number
Deck
Vapor
Barrier
Maximum
Slope
Class, Type
1.
NC
(See
NOTE)
“V-Force”,
self
adhered
See NOTE
A/B/C,
Mechanically
Attached or
Fully Adhered
1A.
C
15/32
“V-Force”,
self
adhered
See NOTE
A/B/C,
Mechanically
Attached or
Fully Adhered
1B.
C-
15/32
“V-Force”,
self
adhered
See NOTE
A/B/C,
Mechanically
Attached or
Fully Adhered
NOTE: Classification (A, B or C) and maximum incline will be the same as that for the currently Classified insulated system, currently limited to a
noncombustible deck.
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Firestone Fully Adhered Systems
Membrane:
Adhesive:
Construction:
Classification:
UltraPly TPO (45,60 or 80 mil), UltraPly Platinum (80 mil)
UltraPly Bonding Adhesive, Single-Ply LVOC Bonding Adhesive or Water Based Bonding Adhesive S
New, Retrofit or Tear-off
Class A
UL
Assembly
Number
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
Membrane
Class, Type
143.
NC
Insulation (Optional): Firestone ISOGARD GL
Any
¼ʺ
UltraPly
TPO
A, Fully
Adhered
88.
C
Barrier Board: DensDeck (Prime)
Insulation (Optional): Any UL Classified, any
thickness
½ʺ
Any
2½ʺ
UltraPly
TPO
A, Fully
Adhered
144.
NC
Lightweight Insulated (LWIC) or Structural
Concrete
Any
2½ʺ
UltraPly
TPO
A, Fully
Adhered
125.
NC
Insulation: Any UL Classified, any thickness
mechanically attached
Cover Board: Oriented Strand Board (OSB)
Any
7/16ʺ
1¼ʺ
UltraPly
TPO
A, Fully
Adhered
123.
C
Slip Sheet: 2 layers VersaShield® FB-1S
Insulation: Firestone ISOGARD GL,
mechanically attached
---
Any
½ʺ
UltraPly
TPO
A, Fully
Adhered
160.
NC
Insulation: Any Classified Poly I.S.O., any
thickness
Cover Board: Firestone ISOGARD CG or
Firestone ISOGARD HD
Any
½ʺ
¼ʺ
UltraPly
TPO
A, Fully
Adhered
163.
C
Insulation: Firestone ISOGARD GL
Insulation: Firestone ISOGARD CG or
Firestone ISOGARD HD
Any
½ʺ
¼ʺ
UltraPly
TPO
A, Fully
Adhered
166/167.
C/NC
Insulation: Firestone ISOGARD GL
Barrier Board: DensDeck (Prime)
Any
Any
2ʺ
UltraPly
TPO
A, Fully
Adhered
Firestone Fully Adhered Systems with UltraPly TPO SA membrane
Membrane:
UltraPly TPO SA (45 or 60 mil)
Adhesive:
Self Adhered
Construction:
Classification:
New, Retrofit or Tear-off
Class A
UL
Assembly
Number
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
NOTE
Class,
Type
182.
NC/C
Insulation (Optional): Any UL Classified any
thickness
Barrier Board: DensDeck
Any
¼ʺ
2ʺ
A, Fully
Adhered
184.
NC/C*
Insulation (Optional): ISOGARD CG
Any
¼ʺ
*DensDeck,
¼ʺ, required
A, Fully
Adhered
183.
NC/C*
Insulation: Firestone ISOGARD GL
Any
¼ʺ
*DensDeck,
¼ʺ, required
A, Fully
Adhered
Firestone Fully Adhered Systems with UltraPly TPO XR
Membrane:
UltraPly TPO XR 100 (45 mil), UltraPly TPO XR 115 (60 mil) or UltraPly TPO XR 135 (80 mil)
Adhesive:
XR Bonding Adhesive @ 90 sqft/gal
Construction:
New, Retrofit or Tear-off
Classification:
Class A
UL
Assembly
Number
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
Class,
Type
140.
C
Insulation (Optional): Any UL Classified any thickness
Cover Board: G-P Gypsum DensDeck or DensDeck Prime
Any
¼ʺ
1ʺ
A, Fully
Adhered
141.
NC
Any Classified LWIC
2ʺ coverage
over internal
insulation
(if installed)
1ʺ
A, Fully
Adhered
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Firestone Fully Adhered Systems with UltraPly TPO XR
Membrane:
UltraPly TPO XR 100 (45 mil), UltraPly TPO XR 115 (60 mil) or UltraPly TPO XR 135 (80 mil)
Adhesive:
Hot asphalt
Construction:
New, Retrofit or Tear-off
Classification:
Class A
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
Class, Type
NC
None
---
1ʺ
A, Fully Adhered
C/NC
Insulation (Optional): Firestone
ISOGARD™ GL
Barrier Board: DensDeck or DensDeck
Prime
Any
¼ʺ
1ʺ
A, Fully Adhered
Firestone Fully Adhered Systems with UltraPly TPO XR
Membrane:
UltraPly TPO XR 100 (45 mil), UltraPly TPO XR 115 (60 mil)
Adhesive:
Firestone I.S.O. Spray or Firestone XR Stick Adhesive
Construction:
New, Retrofit or Tear-off
Classification:
Class A
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
NOTE
Class,
Type
NC
C*
Insulation (Optional): Firestone ISOGARD
GL, ISOGARD CG, or ISOGARD HD
Any
¼ʺ
*DensDeck, ¼ʺ
A, Fully
Adhered
NC
C*
Structural Concrete or Lightweight
Concrete decks only
---
¼ʺ / ½ʺ
*DensDeck, ¼ʺ
A, Fully
Adhered
C/NC
Insulation (Optional): Any UL Classified any
thickness
Barrier Board: DensDeck
Any
¼ʺ
½ʺ
A, Fully
Adhered
Firestone Mechanically Attached Systems
Membrane:
UltraPly TPO (45,60 or 80 mil), UltraPly Platinum (80 mil)
Construction:
Classification:
New, Retrofit or Tear-off
Class A
UL
Assembly
Number
Deck
Type
Insulation Assembly
Insulation
Minimum
Thickness
Maximum
Slope
Membrane
Class,
Type
58.
C/NC
Insulation (Optional): Any UL Classified any
thickness
Cover Board: DensDeck
Any
¼ʺ
4ʺ
UltraPly
TPO
A,
Mechanically
Attached
58A
NC
---
N/A
4ʺ
UltraPly
TPO
A,
Mechanically
Attached
57.
NC
Insulation (Optional): Any UL Classified any
thickness
Cover Board: Glass fiber, wood fiber, or perlite
Any
½ʺ
½ʺ
UltraPly
TPO
A,
Mechanically
Attached
76.
C/NC
Two layers of “VersaShield Underlayment” or
“VersaShield FB-2S
---
1ʺ
UltraPly
TPO
A,
Mechanically
Attached
56.
NC
Insulation: Firestone ISOGARD GL
Any
½ʺ
UltraPly
TPO
A,
Mechanically
Attached
63.
C/NC
Two or more layers of Atlas "FR 50",
mechanically fastened
---
½ʺ
UltraPly
TPO
A,
Mechanically
Attached
91.
NC
Insulation (Optional): Any UL Classified any
thickness
Insulation (Required): Firestone ISOGARD CG
Any
½ʺ
1ʺ
UltraPly
TPO
A,
Mechanically
Attached
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UL Internal Fire Ratings
To determine the resistance of a building to internal sources of fire, Underwriters Laboratories has conducted extensive
testing and classification of wall, floor/ceiling and roof/ceiling assemblies. UL classified assemblies are rated according to
the time in hours the assembly will contain a fire and still maintain structural integrity. Testing is conducted in accordance
with UL Standard 263 (ASTM E-119), which is recognized by all major building codes.
Roof/Ceiling Assemblies are listed in the UL Fire Resistance Directory - Vol. 1 under the prefix “P” and are classified by
hourly fire rating according to the type of protection used to contain a fire:
Assembly
Protection Used
P000 P099
Concealed grid suspended ceiling
P200 P299
Exposed grid suspended ceiling
P400 P499
Metal lathe (plaster) ceiling
P500 P599
Gypsum board ceiling
P600 P699
Miscellaneous fireproofing
P700 P799
Spray-Applied Resistive Material
P800 P899
Spray-Applied Resistive Material
P900 P999
Unprotected concrete or composite decks
It should be noted that the roof membrane forms only a small part of the total roof/ceiling assembly. For a structure to
qualify for a “P” Assembly or Roof Deck Construction, all materials used to construct the assembly (including roof decking,
ceiling materials, light fixtures, duct work and structural support members) must be UL classified and installed as described
in the appropriate UL Directories.
The insulations listed with each of the following “P” Assemblies are not, in most cases, the only UL accepted insulations for
that assembly. Consult the UL Fire Resistance Directory - Vol. 1 for “P” Assembly information and the UL Roofing Materials
and Systems Directory for Roof Deck Construction information, or call Firestone Technical Services for additional accepted
insulations.
UL has indicated on page 8 of the 2008 Fire Resistance Directory - Vol. 1 that "Class A, B or C roof coverings consisting of
hot mopped or cold applied bituminous materials or a roof covering material classified under 'Roofing Membranes' (CHCI)
may be applied directly to the concrete or wood surface of floor designs being used as roofs without a reduction of fire
resistance ratings." They further state on page 8 that "Roof insulation is to be carefully controlled relative to manufacturer,
type and thickness as specified. Less than the specified thickness could result in higher temperatures on the roof covering
while a greater thickness of insulation could cause earlier structural failure. Classified polystyrene insulation, with a density
of 5 pcf or less, may be placed on concrete floors or structural concrete roofs without reducing the assembly rating. When
polyisocyanurate insulation is used over concrete in D 900 Series Designs, the unrestrained beam rating shall be increased
by a minimum of ½ hour."
Roof Deck Constructions are listed in the UL Roofing Materials and Systems Directory and are rated according to the
interior flame spread of the assembly as compared to the flame spread of a typical built-up roof installed over a metal deck
(UL 1256). Roof Deck Constructions may also be classified according to wind uplift performance. The fire rating of a UL
Roof Deck Construction is similar to the Factory Mutual Class I internal fire (calorimeter) rating and they are deemed
equivalent by the Model Building Code Agencies.
UL Roof Deck Constructions and “P” Assemblies
Deck Constructions (Tested in accordance to UL 1256)
Firestone UltraPly TPO 96/120 roofing systems are classified for use in the following Deck Construction:
1, 2, 9, 14, 120, 123, 158, 200, 219, 237, 260, 276, 289, 292, 325, 374, 411, 412, 413, 419, 421, 440, 441, 444, 457, and
458. Consult Roof Deck Constructions (TGKX) in the UL Roofing Materials and Systems Directory, your regional technical
coordinator or the Firestone Codes Department for an acceptable insulation for use in these constructions.
“P” Assemblies (Designs)
Firestone TPO 96/120 roofing systems are classified for use in the following hourly roof / ceiling designs. Ballasted,
adhered or mechanically attached systems with or without optional wood fiber or mineral board insulation for use
in Design numbers:
P215, P216, P225, P227, P230, P231, P242, P246, P251, P259, P405, P406, P407, P410, P508, P510, P511,P512,P51
3, P514, P519, P701, P708, P709, P710, P711, P712, P717, P718, P719, P720, P722, P723, P725, P726, P727, P728,P
729, P730, P731, P732, P733, P734, P735, P737, P738, P739, P801, P810, P811, P815, P819, P822, P824, P825, P826,
P827,P902, P903, P904, P905, P906, P907, P908, P909, P910, P911, P912, P913, P914, P915, P916, P917, P919, P92
0, P921, P922,P923, P925, P926, P927, P928, P929, P930, P931
Consult Fire Resistance Ratings (BXUV) in the UL Fire Resistance Directory, your regional technical coordinator or the
Firestone Codes Department for an acceptable insulation, thickness and additional requirements.
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NOTE: The accepted insulation must be used in a UL Class A, B or C rated roofing assembly. UL acceptable system (e.g.,
adhering EPDM to Perlite or Fiberglass) listed for "P" design may not be approved for installation and warranty by Firestone.
Contact Firestone Specifications and/or your Firestone Regional Technical Coordinator concerning acceptance.
Factory Mutual General Information
Factory Mutual Class 1 Approvals cover a wide range of testing of roofing products, including tests for fire resistance,
corrosion resistance, fuel contribution and hail damage, Factory Mutual Approvals are known best for the uplift resistance,
1-60, 1-90, etc. afforded by an FM Approved roofing assembly:
FM 1-60 assemblies have been tested to withstand 60 psf air pressure applied for a period of one minute as well
as one minute at the 30 and 45 psf levels.
FM 1-90 assemblies have been tested to withstand 90 psf air pressure applied for a period of one minute as well
as one minute at the 30, 45, 60 and 75 psf levels.
Higher uplift ratings are possible based on the deck type and its attachment, fastener density and row spacing
where applicable.
When Factory Mutual 1-60 or 1-90 uplift ratings are specified, additional insulation attachment and reduced perimeter and
corner batten (in-seam plate or batten for Reinforced Systems) spacing will/may be required. Consult the current edition of
Factory Mutual Loss Prevention Data Sheets 1-28 and 1-29 for instructions for determining the required corner and
perimeter dimensions and reduced spacing and increased fastener densities.
Ground Roughness Definitions
The descriptions below are based on information in ASCE 7. While information on this subject in the body of that standard
is relatively brief, the designer must read the considerable additional information provided in the related commentary section
of that document, particularly when then exposure is not obvious.
For Exposure Category B to be used:
A. The exposing terrain should include urban and suburban areas, wooded areas, or other terrain with numerous
closely spaced obstructions having the size of single-family dwellings or larger.
B. Use of this exposure category should be limited to those areas for which the above terrain prevails in all directions
for a distance of at least 2600 (800 m) or 20 times the height of the building or other structure, whichever is greater.
C. Limited openings in this terrain, such as small parking lots, roads, road intersections, playing fields,
underdeveloped lots, and tree clearings can be tolerated. For openings that exceed 600 (180 m) in total length
measured radially from the building and 165 [50 m] in width, use surface roughness exposure C.
D. For buildings whose height is less than or equal to 30 (9.1 m), the prevailing exposure B distance may be reduced
to 1500 (460 m).
E. In cases where the difference between exposures B and C is not obvious, use exposure C.
Exposure Category C
NOTE: In cases where the difference between exposure B and C is not obvious, use exposure C.
For Exposure Category C to be used:
A. The exposing terrain should be open with scattered obstructions having heights generally less than 30 (9 m), such
as flat, open country and grasslands, and in all cases where exposures B and D do not apply.
B. This also includes where surface roughness exposure B terrain is interrupted by clearings (parking lots, wide roads,
road intersections, playing fields, underdeveloped lots, tree clearings, etc.) of greater than 600 (180 m) in total
length measured radially from the building and exceeding 165 (50 m) in width.
Exposure Category D
NOTE: Some examples of D exposures include inland waterways, the Great Lakes, and coastal areas. See fig. 3.2.2.3 in
FM Global LPDA 1-28 for examples of Exposure D requirements. For Exposure Category D to be used in determining the
design wind pressure, all the following must be met:
A. The terrain upwind of the structure must be flat, unobstructed areas or water surfaces including smooth mud flats,
salt flats, and unbroken ice and is present in the upwind direction for a distance greater than approximately 5000
(1500 m) or 20 times the building height, and
B. The building must be within the greater of 600 (180 m) or 20 times the building or structure height from the terrain
(see Fig. 3.2.2.3), even if the terrain between the building and the terrain described in A. above would otherwise
be considered Category B or C.
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Ballasted Systems
Factory Mutual tests and rates only fully adhered and mechanically attached systems; Factory Mutual does accept the use
of Ballasted Roof Systems on a job-to-job basis for FM insured clients. According to Mr. Edward J. Ward, Construction
Standards Manager for Factory Mutual Research, “... the Factory Mutual system windstorm loss experience has been
extremely favorable for Single-Ply ballasted roof systems. When these roofs are installed in accordance with (Factory
Mutual) Loss Prevention Data Sheet 1-29, they are equally acceptable to Factory Mutual approved roofs.”
General Notations
PLEASE NOTE: Not all FM-rated assemblies that use Firestone roofing products are eligible for the Firestone Red
Shield, Red Shield Medallion, or Platinum Warranty. The Firestone standards, guidelines, and specifications
regarding roofing system components and attachment for the warranty desired must be followed.
RoofNav® assemblies are summarized in the following tables; however, an assembly search should be conducted to
confirm the attachment rates and requirements set for in the approval number. In all occasions, should a discrepancy occur
between this guide and RoofNav, the published information located in the approval at www.roofnav.com should be adhered
and utilized.
Additionally, please be aware that the following assemblies typically are in reference to the field of the roof rating and
attachment. Please refer to FM Global Loss Prevention Data Sheet 1-28 and 1-29 to determine the requirements for
additional fastening requirements in the perimeter and corner.
In all cases, when the project is Factory Mutual insured, please consult the FM agent assigned to the review of the project
to ensure compliance.
The below stated assemblies may not be suitable for a Firestone Warranty. Prior to installation, contact a Firestone
Representative for approval of assembly for warranty purposes.
It is acceptable to use multiple layers of FM Approved insulation, mechanically secured through all layers, provided all
the following are true:
All layers are the same insulation;
The total insulation thickness is not greater than the maximum FM Approved thickness of the insulation;
The mechanical fastening and wind uplift rating are per the FM Approval of the top layer; and,
The roof cover/insulation/fastener combination is FM Approved.
**Water Based Bonding Adhesive-P (WBBA-P) is the equivalent to Water Based Bonding Adhesive-S (WBBA-S)**
11 | P a g e
M a y 24th, 2 0 1 8
Field/Corner/Perimeter Definitions
The following diagram is direct form the FM Global Property Lost Prevention Data Sheet 1-28.
This outlines how to calculate your perimeter and corner areas based on the building size and relative conditions.
©2015 Factory Mutual Insurance Company. All rights reserved.
12 | P a g e
M a y 24th, 2 0 1 8
Perimeter and Corner Treatment of Adjoining Buildings
13 | P a g e
M a y 24th, 2 0 1 8
Prescriptive Enhancement Options: Perimeter and Corner
For all deck types, where roof covers are adhered to some combination of mechanically fastened insulation, cover board,
or thermal barriers, prescriptive enhancements may be used for securement of the perimeter and corner areas, if one of the
conditions below applies:
The building is in a non-hurricane prone region where the design wind speed does not exceed 90 mph and the roof
height does not exceed 75 ft (23 m). Note the roof height is limited to 30 ft (9.1 m) if the building is located in surface
roughness exposure D (see DS 1-28) and the building is partially enclosed.
The recommended field of roof rating needed per DS 1-28 does not exceed Class 1-75 (3.6 kPa).
The building is located in a non-hurricane prone area and the recommended field of the roof rating per Datasheet
1-28 does not exceed Class 1-90.
For any of the three conditions above, increase the number of fasteners per board over the FM Approved field of the roof
spacing by the following:
50% minimum in the roof perimeter, but at least one fastener per 2 ft². (1 per 0.19 m²). It is not necessary to install
fasteners closer than one per 1 ft² (1 per 0.09 m²).
One fastener per 1 ft² (1 per 0.09 m²) in corner areas.
Round up to the next whole number of fasteners, if necessary.
14 | P a g e
M a y 24th, 2 0 1 8
You must verify the included assemblies in the charts below with the associated Firm’s (UL, FM, etc.).
Not all the information included in the RoofNav assemblies will be listed in the charts below.
You must verify that all assemblies meet Firestone Building Products warranty requirements with the
associated regions technical team.
NOTE: You must verify if any portion of the assembly needs primer. Most self adhering materials require
primer to be used.
Firestone Fully Adhered UltraPly TPO direct to ISOGARD GL Mechanically Attached Steel Deck
Uplift
Deck
Type
Vapor
Barrier/Thermal
Barrier
Insulation
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
1ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 12 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
Water Based
Bonding SA
Self Adhered
319480-0-0
1-90
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 8 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400255-0-0
1-120
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 18 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400214-0-0
1-135
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 16 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400278-0-0
1-150
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 20 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400276-0-0
1-165
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 24 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400692-0-0
1-180
IF: 1
EF: A
Slope: ¼ʺ
Steel:
20-18-ga.
72ʺ span
33 ksi
Optional:
4/6 mil.
Polyethylene or
V-Force SA over
¼ʺ DensDeck
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 24 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400275-0-0
22-ga.
69ʺ span
33 ksi
15 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered UltraPly TPO direct to a Cover Board & Insulation Mech. Attached Steel Deck
Uplift
Deck
Type
Vapor Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover
Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ
DensDeck/Securock
Insulation:
1.5ʺ-12ʺ Thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 10 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
Water Based
Bonding
112787-0-0
1-60
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ Securock
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 10 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO SA
SA Self Adhered
400815-0-0
1-75
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ
Structodek HD®
Insulation:
1ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 12 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
Water Based
Bonding
2063-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ¼ʺ DensDeck/
½ʺ Securock
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 12 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
209896-0-0
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 12 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
233370-0-0
1-105
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ¼ʺ DensDeck
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 18 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
SA Self Adhered
394344-0-0
1-120
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
Insulation:
1.5ʺ- 4ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 24 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
290589-0-0
1-135
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ DensDeck
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
Min. 18 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
SA Self Adhered
395478-0-0
16 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered UltraPly TPO direct to a Cover Board & Insulation Mech. Attached Steel Deck
Uplift
Deck
Type
Vapor Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-150
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ DensDeck
Prime/Securock
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
Min. 24 HD
fasteners per 4' x 8'
boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
200412-0-0
1-150
IF: 1
EF: A
Slope: ½ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. 7/16ʺ OSB
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
Min. 16 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
77830-0-0
1-165
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ DensDeck
Prime/Securock
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
Min. 32 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
UltraPly TPO SA
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
328645-0-0
1-165
IF: 1
EF: A
Slope: ½ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. 7/16ʺ OSB
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
Min. 32 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
Single-Ply LVOC
(1168)
UltraPly Bonding
328834-0-0
1-210
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
20-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ DensDeck
Prime/Securock
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
Min. 32 HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
EZ TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
200414-0-0
22-ga.
33 ksi
64ʺ span
1-255
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
22-18-ga.
80 ksi
72ʺ span
N/A
Cover Board:
Min. ½ʺ DensDeck
Prime
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Cover Board:
Min. 32 HD
fasteners per 4' x 8'
boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
388009-0-0
1-300
IF: 1
EF: A
Slope: ½ʺ
Steel:
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. 7/16ʺ OSB
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board: Min.
32 HD fasteners
per 4' x 8' boards
Insulation:
Loose Laid
45-80 mil.
UltraPly TPO
EZ TPO
Single-Ply LVOC
(1168)
UltraPly Bonding
171664-0-0
17 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered UltraPly TPO direct to an Adhered Cover Board & Mech. Attached Insulation Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membra
ne
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA
over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
Insulation:
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
12ʺ o.c. bead
I.S.O. FIX
I.S.O. Spray
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 8 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
387410-0-0
1-90
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA
over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
12ʺ o.c. bead
I.S.O. Spray
Twin Pack
Insulation:
Min. 16 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
233373-0-0
1-90
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
¼ʺ minimum
DensDeck
DensDeck
Prime
Securock
Cover Board:
½ʺ ISOGARD HD
Insulation:
2.2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board:
12ʺ o.c. bead
I.S.O. Spray R
Twin Pack
Insulation:
Min. 8 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400915-0-0
1-90
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA
over
¼” DensDeck
Cover Board:
Min. ¼ʺ thick
DensDeck Prime/
Securock
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
12ʺ o.c. bead
I.S.O. Spray R
Twin Pack
Insulation:
Min. 16 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
400885-0-0
1-90
IF: 1
EF: A
Slope: 2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Optional:
¼ʺ minimum
DensDeck
DensDeck
Prime
Securock
Cover Board:
Min. ½ʺ thick
DensDeck Prime/
Securock
Insulation:
2.2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
12ʺ o.c. bead
I.S.O. Spray R
Twin Pack
Insulation:
Min. 8 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
384613-0-0
1-165
IF: 1
EF: A
Slope: ¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA
over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
Insulation:
2ʺ-8ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
6ʺ o.c. bead
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 20 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
342142-0-0
18 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered UltraPly TPO direct to an Adhered Cover Board & Mech. Attached Insulation Steel Deck
Uplift
Deck
Type
Vapor Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-165
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD
HD
Insulation:
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
4ʺ o.c. bead
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 32 HD
Fasteners per 4' x
8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self
Adhered
328437-0-0
1-165
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ thick
DensDeck
Prime/ Securock
Insulation:
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
4ʺ o.c. bead
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 32 HD
Fasteners per
4' x 8' board s
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self
Adhered
328781-0-0
1-180
IF: 1
EF: A
Slope:
¼ʺ
Steel:
20-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD
HD
Insulation:
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
4ʺ o.c. bead
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 32 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self
Adhered
320446-0-0
22-18 ga
80 ksi
72ʺ span
1-210
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
20-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
Min. ½ʺ thick
DensDeck
Prime/ Securock
Insulation:
2ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
4ʺ o.c. bead
I.S.O. Fix
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 32 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
320420-0-0
22-18-ga.
80 ksi
72ʺ span
1-270
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18 ga
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD
HD
Insulation:
2ʺ-8ʺ thick
ISOGARD GL
Tapered I.S.O.
Cover Board:
4ʺ o.c. bead
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
Min. 32 HD
Fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self
Adhered
342147-0-0
19 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered UltraPly TPO, adhered Cover Board and/or Insulation V-Force over MA DensDeck
Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
22-16-ga.
33 ksi
72ʺ span
V-Force
Primer
Min. ¼ʺ DensDeck
Min. ½ʺ Securock
Min. 8 HD
fasteners per
4' x 8' boards
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Insulation:
12ʺ o.c. bead
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin
Jet
45-80 mil.
UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
(1168)
UltraPly Bonding
SA Self Adhered
294762-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
22-16-ga.
33 ksi
72ʺ span
V-Force
Primer
Min.¼ʺ DensDeck
Min. ½ʺ Securock
Min. 8 HD
fasteners per
4' x 8' boards
Cover Board:
¼ʺ min.
DensDeck Prime/
Securock
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Cover Board &
Insulation:
12ʺ o.c. bead
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin
Jet
60-80 mil.
UltraPly
TPO
Single-Ply LVOC
(1168)
307312-0-0
Firestone Mechanically Attached UltraPly TPO Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
¾ʺ
20-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
170476-0-0
22-ga.
33 ksi
60ʺ span
22-ga.
80 ksi
72ʺ span
1-60
IF: 1
EF: A
Slope:
1ʺ
20-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
266089-0-0
22-ga.
33 ksi
60ʺ span
22-ga.
80 ksi
72ʺ span
1-60
IF: 1
EF: A
Slope:
¾ʺ
18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
12' sheets
Row Spacing: 142ʺ
Fastener spacing:
6ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
or
Firestone HD
Fasteners and
Batten Strip (M)
335428-0-0
20-ga.
33 ksi
60ʺ span
22-ga.
33 ksi
48ʺ span
20-ga.
80 ksi
72ʺ span
22-ga.
80 ksi
7span
20 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached UltraPly TPO Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
5ʺ
20-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Cover Board:
¼ʺ min. thick
DensDeck, Prime or
Securock
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates or
Firestone HD
Fasteners and
Batten Strip (M)
264245-0-0
22-ga.
33 ksi
60ʺ span
22-ga.
80 ksi
72ʺ span
1-75
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
or
1.5ʺ-4ʺ ISOGARD
HD Composite
Insulation (Optional):
1.5ʺ-9.5ʺ
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
339042-0-0
1-75
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Insulation:
(2) 1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
or
1.5ʺ-8ʺ ISOGARD
HD Composite
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
338538-0-0
1-75
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
60-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
375098-0-0
1-75
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force
over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
60-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
381672-0-0
21 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached UltraPly TPO Steel Deck
Uplift
Deck
Type
Vapor Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope:
ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force
over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ Structodek HD
½ʺ FiberTop B
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
1.5ʺ -12ʺ thick
60-80 mil.
UltraPly
TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
381629-0-0
1-90
IF: 1
EF: A
Slope:
¾ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
76897-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ -12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
or
1.5ʺ-4ʺ ISOGARD
HD Composite
Insulation
(Optional):
1.5ʺ-9.5ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Sheet Size: 78ʺ
Row Spacing: 72ʺ
Fastener Spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
338363-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Sheet Size:
12' sheets
Row Spacing: 71ʺ
Fastener spacing:
12ʺ o.c.
*Intermediate
Batten Rows
Firestone HD
Fasteners and
Batten Strip (M/P)
343386-0-0
1-90
IF: 1
EF: A
Slope:
¾ʺ
18-19-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly
TPO
Sheet Size:
10' sheets
Row Spacing:
114ʺ
Fastener spacing:
6ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
166431-0-0
20-ga.
33 ksi
48ʺ span
20-ga.
80 ksi
72ʺ span
22-ga.
80 ksi
72ʺ span
22 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached UltraPly TPO Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
¾ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
*WIDE WELD*
76731-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
80 ksi
72” span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
266129-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
22-16-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 72ʺ
Fastener spacing:
12ʺ o.c.
RMA Strip w/
Firestone HD
Fasteners and HD
Seam Plates
382087-0-0
1-105
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
60-80 mil.
UltraPly TPO
Sheet Size:
5' sheets
Row Spacing: 54ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
382086-0-0
1-105
IF: 1
EF: A
Slope:
¾ʺ
18-ga.
33 ksi
54ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force or
BASEGARD SA
over
¼ʺ DensDeck
(possible primer)
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
10' sheets
Row Spacing: 114ʺ
Fastener spacing:
6ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
3081-0-0
20-18-ga.
80 ksi
72ʺ span
22-ga.
80 ksi
60ʺ span
1-105
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
80 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
or
1.5ʺ-12ʺ thick
ISOGARD HD
Composite
Min. 5 HD
fasteners per
4' x 8' boards
45-80 mil.
UltraPly TPO
Sheet Size:
8' sheets
Row Spacing: 90ʺ
Fastener spacing:
6ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
364311-0-0
23 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached UltraPly TPO Steel Deck
Uplift
Deck
Type
Vapor
Barrier/
Thermal
Barrier
Cover Board
/Insulation
Cover Board/
Insulation
Attachment
Membrane
Options
Membrane
Attachment
RoofNav
Assembly
Number
1-105
IF: 1
EF: A
Slope:
1ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
60-80 mil.
UltraPly TPO
Sheet Size:
60' sheets
Row Spacing: 54ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
381676-0-0
1-105
IF: 1
EF: A
Slope:
ʺ
22-18-ga.
33 ksi
72ʺ span
Optional:
4/6 mil.
Polyethylene
or
V-Force SA over
¼ʺ DensDeck
(possible primer)
Cover Board:
½ʺ Structodek HD
½ʺ FiberTop B
Insulation:
1.5ʺ-12ʺ thick
ISOGARD GL
Tapered I.S.O.
ISOGARD CG
Min. 5 HD
fasteners per
4' x 8' boards
60-80 mil.
UltraPly TPO
Sheet Size:
60' sheets
Row Spacing: 54ʺ
Fastener spacing:
12ʺ o.c.
Firestone HD
Fasteners and HD
Seam Plates
381634-0-0
Firestone Fully Adhered Uplift Ratings V-Force Vapor Barrier System
Uplift
Deck Type
Thermal Barrier
& Attachment
Vapor Barrier
System
Insulation Assembly
Membrane
Options
RoofNav
Number
1-90
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
(New or
recover)
DensDeck/Securock,
¼ʺ min. 8 HD or
Concrete Drive
fasteners and plates
per 4' x 8' boards
Primed thermal
barrier with V-
Force
ISOGARD GL,
1.5ʺ min., 4' x 4' boards,
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
UltraPly TPO:
Single-Ply LVOC
S.P. LVOC 1168
UltraPly Bonding
UltraPly TPO SA
294593-0-0
1-90
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
DensDeck, ¼ʺ min.
Securock ½ʺ min.
8 HD or Concrete
Drive fasteners and
plates per 4' x 8'
boards
Primed thermal
barrier with V-
Force
2 Layers - ISOGARD GL
(Flat or Tapered),
1.5ʺ min., 4' x 4' boards,
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
UltraPly TPO
Single-Ply LVOC
S.P. LVOC 1168
UltraPly Bonding
UltraPly TPO SA
294633-0-0
1-525
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
None
Primed
substrate with
V-Force
Cover Board:
ISOGARD HD, ½ʺ min.,
4' x 4' board, adhered with
I.S.O.Stick, I.S.O. Spray
or Twin Pack at 12ʺ o.c.
Insulation:
2 Layers - ISOGARD GL,
1.5ʺ min., 4' x 4' boards,
adhered with I.S.O.Stick,
I.S.O. Spray or Twin Pack
at 12ʺ o.c.
UltraPly TPO, FA
with Single-Ply
LVOC or UltraPly
Bonding Adhesive
Or
UltraPly TPO SA
295461-0-0
1-525
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
None
Primed
substrate with
V-Force
Insulation:
ISOGARD GL, 1.5ʺ min.,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
UltraPly TPO:
Single-Ply LVOC
S.P. LVOC 1168
UltraPly Bonding
294948-0-0
24 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings V-Force Vapor Barrier System
Uplift
Deck Type
Thermal Barrier
& Attachment
Vapor Barrier
System
Insulation Assembly
Membrane
Options
RoofNav
Number
1-525
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
None
Primed
substrate with
V-Force
Insulation:
2 Layers ISOGARD GL,
1.5ʺ min., 4' x 4' boards,
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
UltraPly TPO:
Single-Ply LVOC
S.P. LVOC 1168
UltraPly Bonding
294949-0-0
1-495
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
None
Primed
substrate with
V-Force
Cover Board:
DensDeck Prime or
Securock ¼ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ min.,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
UltraPly TPO:
Single-Ply LVOC
S.P. LVOC 1168
UltraPly Bonding
UltraPly TPO SA
295522-0-0
Firestone Fully Adhered Uplift Ratings SBS Vapor Barrier System
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck
Type
Vapor
Retarder/
Primer
Insulation and
Attachment
Cover Board
and Attachment
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-465
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500
psi
Min. 2ʺ thick
SBS Glass
Torch Base
SBS Poly
Torch Base
SBS Smooth
Primer:
Concrete
Primer,
Asphaltic
Tapered
ISOGARD GL,
1.5ʺ min., 12ʺ o.c.
beads of Twin
Pack Adhesive
Cover Board:
¼ʺ min.
DensDeck,
DensDeck Prime,
or Securock,
4' x 4' boards, 12ʺ
o.c. beads of
I.S.O. Spray or
Twin Pack
Adhesive
Cover
Board/Insulation:
12ʺ o.c. beads
I.S.O. Spray R
Twin Pack
UltraPly
TPO
UltraPly
Bonding
Adhesive
or
Single-Ply
LVOC
Bonding
Adhesive
233200-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhesively Attached Insulation, Without Cover Board
Uplift
Deck Type
Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-555
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation (2 Layers):
ISOGARD GL(Taper),
1ʺ (.5ʺ) min.,
ISOGARD GL, 1ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
304517-0-0
1-330
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Twin Pack
Adhesive
.060 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
223517-0-0
1-360
IF: NC
EF: A
Slope: ¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered with full
application:
I.S.O. Spray
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
80684-0-0
25 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhesively Attached Insulation, Without Cover Board
Uplift
Deck Type
Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-360
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ
4' x 4' boards
Adhered with full
application:
Hot Asphalt
.060 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
245813-0-0
1-480
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ
4' x 4' boards
Adhered at 8ʺ o.c.:
I.S.O. Twin Pack
Adhesive
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
223518-0-0
1-540
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Primed:
Asphaltic
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at
12ʺ o.c.:
I.S.O.Stick
Adhesive
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
228481-0-0
1-570
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 4ʺ o.c.:
I.S.O. Twin Pack
Adhesive
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
223523-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck Type
Cover Board and
Insulation
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-120
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Primer:
Asphaltic
Cover Board:
¼ʺ min. DensDeck (Prime)
or Securock
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O.Stick Adhesive
.045 mil. min.
UltraPly
membrane
Single-Ply LVOC
Bonding
UltraPly Bonding
Adhesive
228479-0-0
1-270
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
½ʺ ISOGARD HD
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
.045 mil. min.
UltraPly
membrane
Water Based
Bonding Adhesive
233376-0-0
1-255
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
¼ʺ min. DensDeck Prime
or Securock
Insulation:
ISOGARD GL (ISOGARD
CG), ½ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
.045 mil. min.
UltraPly TPO
or
Ultraply TPO SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
223524-0-0
26 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck Type
Cover Board and
Insulation
Cover Board and
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
V-Force (req.):
Self Adhered
Primer:
Asphaltic
Thermal (opt.):
DensDeck,
¼ʺ min.
Cover Board:
¼ʺ min. DensDeck Prime
Insulation (Top):
Tapered ISOGARD GL,
ISOGARD CG, ½ʺ-4ʺ,
4' x 4' board
Insulation (Bottom):
ISOGARD GL 1.5ʺ-8ʺ
Cover Board and
Top Insulation
Adhered at 12ʺ o.c.:
I.S.O. Fix II
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Bottom Insulation:
Min. 16 HD
fasteners per 4' x 8'
boards
Thermal:
Loose Laid
.045 mil. min.
UltraPly TPO
or
Ultraply TPO SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
Self Adhered
346005-0-0
1-255
IF: NC
EF: A
Slope:
2.5”
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
¼ʺ min.
DensDeck Prime
Insulation:
ISOGARD GL,
ISOGARD CG, ½ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
.045 mil. min.
UltraPly TPO
or
Ultraply TPO SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
223524-0-0
1-270
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
½ʺ ISOGARD HD
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
.045 mil. min.
UltraPly TPO
Water Based
Bonding Adhesive
233376-0-0
1-270
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
½ʺ ISOGARD HD
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O.Stick/Twin Jet
.045 mil. min.
UltraPly TPO
Water Based
Bonding Adhesive
233380-0-0
1-375
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
¼ʺ DensDeck Prime
or Securock
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
Adhered at 8ʺ o.c.:
I.S.O.Stick/Twin Jet
.045 mil. min.
UltraPly TPO
Or
Ultraply TPO SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
223525-0-0
1-390
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
¼ʺ DensDeck Prime
or Securock
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Twin Pack
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
113754-0-0
1-390
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Primer:
Asphaltic
Cover Board:
¼ʺ DensDeck Prime
Or Securock
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
I.S.O. Spray, full
application
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
135967-0-0
1-390
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
¼ʺ DensDeck Prime
or Securock
Insulation:
ISOGARD GL, 1.5ʺ-
36ʺ, 4' x 4' boards
Asphalt Attached,
full application
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
245811-0-0
27 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck Type
Cover Board and
Insulation
Cover Board and
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-495
IF: NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Primer:
Asphaltic
Cover Board:
APA Rated OSB,
7/16ʺ min.,
4' x 4' boards
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O.Stick/Twin Jet
.045 mil. min.
UltraPly TPO
or
Ultraply TPO SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
228464-0-0
1-600
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
½ʺ ISOGARD HD
Insulation:
ISOGARD GL, 1.5ʺ-36ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O.Stick/Twin Jet
.045 mil. min.
UltraPly TPO
or
Ultraply TPO SA
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
233379-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Cementitious Wood Fiber Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck Type
(Vapor Retarder)
Cover Board and
Insulation
Cover Board and
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Cementitious Wood
Fiber - Tectum
Plank
Min. thick: 2ʺ
Max. span: 36ʺ
Cover Board:
¼ʺ DensDeck Prime
or Securock
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ,
4' x 4' boards
Adhered at 12ʺ o.c.:
I.S.O. Fix Adhesive
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
112012-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Mechanically Attached Insulation without Cover Board
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Attached with
12 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
2113-0-0
1-90
IF:NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 PSI
Min. 2ʺ thick
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
V-Force (SA) w/Primer
or
SBS Torch
Attached with
12 HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
2106-0-0
28 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Mechanically Attached Insulation without Cover Board
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Attached with
8 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
191607-0-0
1-120
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Attached with
18 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
127787-0-0
1-180
IF: 1
EF: A
Slope:
¼ʺ
Steel (WR):
20-18-ga. WR
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Attached with
24 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
233194-0-0
22-18-ga.
80 ksi
72ʺ span
1-120
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or V-Force (SA)
or SBS Torch
Attached with
20 Concrete
Drive or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Water Based
Bonding Adhesive
296301-0-0
1-150
IF: 1
EF: A
Slope:
¼ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Attached with
20 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
233195-0-0
1-225
IF: 1
EF: A
Slope:
¼ʺ
Steel (WR):
18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Attached with
32 AP or HD
fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
228346-0-0
22-18-ga.
80 ksi
72ʺ span
29 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Insulation and/or Mechanically Attached Cover Board
Uplift
Deck Type
(Vapor
Retarder/Therma
l Barrier)
Cover Board/
Insulation
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
½ʺ min.
Structodek HD
Fiberboard HD
Insulation:
ISOGARD GL,
2ʺ-12ʺ thick,
4' x 8' boards
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 AP or HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
2063-0-0
1-75
IF: NC
EF: A
Slope:
¾ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
½ʺ min.
Structodek HD
Fiberboard HD
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Cover Board:
12 HD fasteners
per 4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
2061-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ¼ʺ min.
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
16 AP or HD
fasteners per
4' x 8' board
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
112795-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ¼ʺ min.
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 AP or HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Ultraply TPO SA
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
Self Adhered
209896-0-0
1-90
IF: NC
EF: A
Slope:
2.5ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
DensDeck, ¼ʺ min.
Securock, ¼ʺ min.
Insulation:
ISOGARD GL,
1ʺ-12ʺ
Cover Board:
18 AP or HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
2064-0-0
30 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Insulation and/or Mechanically Attached Cover Board
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Cover Board/
Insulation
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-150
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ½ʺ min.
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
24 AP or HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Self Adhered
200412-0-0
1-210
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ½ʺ min.
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
32 AP or HD
fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
200414-0-0
22-ga.
33 ksi
64ʺ span
22-18-ga.
80 ksi
72ʺ span
1-90
IF: 1
EF: A
Slope:
½ʺ
Steel:
20-18-ga.
33 ksi
72ʺ span
Cover Board:
APA Rated OSB
7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 HD ISOGARD
HG Fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
Self Adhered
136153-0-0
1-105
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Cover Board:
APA Rated OSB
7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
20 HD ISOGARD
HG Fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Water Based P
Self Adhered
136151-0-0
1-150
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Cover Board:
APA Rated OSB
7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
16 HD ISOGARD
HG Fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Self Adhered
77830-0-0
31 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Insulation and/or Mechanically Attached Cover Board
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Cover Board/
Insulation
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-300
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
80 ksi
72ʺ span
Cover Board:
APA Rated OSB
7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Cover Board:
32 HD ISOGARD
HG Fasteners per
4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
171664-0-0
1-90
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
20-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD HG, 2ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Insulation:
12 HD ISOGARD
HG Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
Self Adhered
136363-0-0
1-105
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD HG, 2ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Insulation:
20 HD ISOGARD
HG Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Water Based P
Self Adhered
136362-0-0
1-165
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD HG, 1.5ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Insulation:
32 HD ISOGARD
HG Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
328832-0-0
1-300
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
18-ga.
33 ksi
70ʺ span
Insulation:
ISOGARD HG, 1.5ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Insulation:
32 HD ISOGARD
HG Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
171662-0-0
20-ga.
33 ksi
60ʺ span
22-18-ga.
80 ksi
72ʺ span
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 HD or AP
Fasteners per 4' x 8'
boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply LVOC
Bonding
Single-Ply LVOC
Bonding 1168
UltraPly Bonding
Adhesive
Self Adhered
233370-0-0
32 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete, Insulation and/or Mechanically Attached Cover Board
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Cover Board/
Insulation
Cover Board
and Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
Insulation:
16 HD or AP
Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Ultraply TPO
SA
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
Self Adhered
233373-0-0
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck Prime,
¼ʺ min.
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Cover Board:
Adhered at 12ʺ o.c.:
I.S.O. Twin Pack
Insulation:
8 HD or AP Fasteners
per 4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
Water Based P
388285-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck,
DensDeck Prime,
Securock
¼ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Cover Board:
Adhered at 12ʺ o.c.:
I.S.O. Spray R
I.S.O. Twin Pack
Insulation:
16 HD or AP
Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
233196-0-0
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL,
1.5ʺ-4ʺ
Insulation (Bottom):
ISOGARD GL,
1.5ʺ-4ʺ
Insulation (Top):
Adhered at 12ʺ o.c.:
I.S.O. Twin Pack
Insulation (Bottom):
16 HD or AP
Fasteners per 4' x 8'
boards
.045 mil. min.
UltraPly TPO
Single-Ply
LVOC Bonding
Single-Ply
LVOC Bonding
1168
UltraPly
Bonding
Adhesive
230423-0-0
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Steel Deck, Mechanically Attached Insulation, Without Cover Board
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
RoofNav
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼” DensDeck
Insulation:
8 HD or AP Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373219-0-0
1-120
IF: 1
EF: A
Slope:
¼ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼” DensDeck
Insulation:
18 HD or AP Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373217-0-0
1-165
IF: 1
EF: A
Slope:
¼ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Insulation:
24 HD or AP Fasteners per
4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373246-0-0
33 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Concrete Deck, Mechanically Attached Insulation, Without Cover Board
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
RoofNav
Number
1-90
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.25ʺ-12ʺ
Optional:
V-Force (SA)
Primer or
SBS Torch
Insulation:
12 Concrete Drive or HP
Fasteners per 4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373390-0-0
1-150
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 2ʺ-4ʺ
Optional:
ISOGARD GL, ½ʺ-12ʺ
Or V-Force (SA)
Primer or
SBS Torch
Insulation:
20 Concrete Drive or HP
Fasteners per 4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373397-0-0
1-300
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation (Top):
ISOGARD GL, -
Optional (Bottom):
ISOGARD GL, ½ʺ-12ʺ
Optional:
V-Force (SA)
Primer
or
SBS Torch
Insulation:
32 Concrete Drive or HP
Fasteners per 4' x 8' boards
.045 mil. min.
UltraPly TPO
SA
373398-0-0
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Steel Deck, Mechanically Attached Insulation, Adhesively Attached Insulation
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
RoofNav
Number
1-60
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, 1.5ʺ-8ʺ
Insulation (Bottom):
ISOGARD GL, 1.5ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
(Top) Adhered at 12ʺ o.c.:
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
(Bottom):
12 AP or HD fasteners and plates
per 4' x 8' boards
Optional Vapor/Thermal:
Loose Laid
.045 mil. min.
UltraPly TPO
SA
373224-0-0
1-75
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, 1.5ʺ-8ʺ
Insulation (Bottom):
ISOGARD GL, 2ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
(Top) Adhered at 12ʺ o.c.:
I.S.O. Fix
I.S.O. Spray R
Twin Pack
I.S.O.Stick/Twin Jet
(Bottom):
8 AP or HD fasteners and plates
per 4' x 8' boards
Optional Vapor/Thermal:
Loose Laid
.045 mil. min.
UltraPly TPO
SA
373230-0-0
34 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Steel Deck, Mechanically Attached Insulation, Adhesively Attached Insulation
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
RoofNav
Number
1-90
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, 1.5ʺ-4ʺ
Insulation (Bottom):
ISOGARD GL, 2.25ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
(Top) Adhered at 12ʺ o.c.:
I.S.O. Fix
Twin Pack
I.S.O.Stick/Twin Jet
(Bottom):
8 AP or HD fasteners and plates
per 4' x 8' boards
Optional Vapor/Thermal:
Loose Laid
.045 mil. min.
UltraPly TPO
SA
373236-0-0
1-150
IF: 1
EF: A
Slope:
¼ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, ¼ʺ
Insulation (Bottom):
ISOGARD GL, 1.5ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
(Top)
Adhered at 12ʺ o.c.:
Twin Pack
(Bottom):
20 AP or HD fasteners and plates
per 4' x 8' boards
Optional Vapor/Thermal:
Loose Laid
.045 mil. min.
UltraPly TPO
SA
373245-0-0
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Concrete Deck, Mechanically Attached Insulation, Adhesively Attached Insulation
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
RoofNav
Number
1-90
IF: NC
EF: A
Slope:
¼”
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
Firestone ISOGARD GL,
1.5ʺ-4ʺ thick
Insulation (Bottom):
ISOGARD GL, 2.25ʺ-8ʺ
Optional:
V-Force
or
SBS Torch
(Top):
Adhered at 12ʺ o.c.:
I.S.O. Fix
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
(Bottom):
8 HD fasteners and plates
per 4' x 8' boards
Optional:
Self Adhered
or Torched
.045 mil. min.
UltraPly TPO
SA
373371-0-0
1-255
IF: NC
EF: A
Slope:
¼”
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
Firestone ISOGARD GL,
1ʺ-4ʺ Thick
Insulation (Bottom):
ISOGARD GL, 2ʺ-8ʺ
Optional:
V-Force
or
SBS Torch
(Top):
Adhered at 4ʺ o.c.:
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
(Bottom):
32 HD or Concrete Drive
fasteners and plates 4' x 8' boards
Optional:
Self Adhered
or Torched
.045 mil. min.
UltraPly TPO
SA
373389-0-0
35 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Steel Deck, Insulation with Mechanically Attached Cover Board
Uplift
Deck Type
Cover
Board/Insulation
Cover Board/Insulation
Attachment
Membrane
RoofNav
Number
1-90
IF: 1
EF: A
Slope:
2.5
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ¼ʺ min.
or Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 HD or AP fasteners per
4' x 8' boards
Insulation:
Loose Laid
Optional:
Loose Laid
V-Force Self Adhered
.045 mil. min.
UltraPly TPO
AS or
Ultraply TPO
(SP LVOC, SP
LVOC 1168,
UltraPly, WB P)
271664-0-0
1-90
IF: 1
EF: A
Slope:
2.5
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 HD or AP fasteners per
4' x 8' boards
Insulation:
Loose Laid
Optional:
Loose Laid
V-Force Self Adhered
.045 mil. min.
UltraPly TPO
SA
or
Ultraply TPO
(SP LVOC, SP
LVOC 1168,
UltraPly)
233370-0-0
Firestone Fully Adhered Uplift Ratings UltraPly TPO SA membrane
New Construction, Concrete Deck, Insulation with Mechanically Attached Cover Board
Uplift
Deck Type
Cover Board/Insulation
Cover Board/
Insulation Attachment
Membrane
RoofNav
Number
1-90
IF: NC
EF: A
Slope:
¼ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
ISOGARD HD, 1ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-4ʺ
Cover Board:
18 Concrete Drive or HD
fasteners per 4' x 8' boards
Insulation:
Loose Laid
.045 mil. min.
UltraPly TPO AS
or
Ultraply TPO
(SP LVOC, SP
LVOC 1168,
UltraPly, WB P)
290613-0-0
1-90
IF: NC
EF: A
Slope:
¼ʺ
Concrete
Optional:
V-Force and DensDeck
or Polyethylene
Cover Board:
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
8 Concrete Drive or HD
fasteners per 4' x 8' boards
Insulation:
Loose Laid
Optional:
Loose Laid
V-Force Self Adhered
045 mil. min.
UltraPly TPO SA
or
Ultraply TPO
(SP LVOC, SP
LVOC 1168,
UltraPly, WB P)
372640-0-0
Firestone Fully Adhered Uplift Ratings UltraPly XR 100 and XR 115 membrane
New Construction, Steel or Concrete Deck, Insulation without Cover Board, UltraPly XR membrane
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
and
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-1-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-4ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Insulation:
16 HD or AP fasteners
per 4' x 8' boards
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR:
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289254-0-0
36 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings UltraPly XR 100 and XR 115 membrane
New Construction, Steel or Concrete Deck, Insulation without Cover Board, UltraPly XR membrane
Uplift
Deck Type
Insulation
Insulation Attachment
Membrane
and
Attachment
RoofNav
Assembly
Number
1-90
IF: NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Insulation:
16 Concrete Drive or HD
fasteners per 4' x 8' boards
Optional:
V-Force Self Adhered
SBS Torch - Torched
UltraPly XR
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289250-0-0
1-165
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Insulation:
20 HD or AP fasteners per
4' x 8' boards
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or 135
6ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
292119-0-0
1-165
IF: NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, -12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Insulation:
20 Concrete Drive or HD
fasteners per 4' x 8' boards
Optional:
V-Force Self Adhered
SBS Torch - Torched
UltraPly XR
100, 115 or 135
6ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289292-0-0
1-285
IF: NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL, -12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Insulation:
32 Concrete Drive or HD
fasteners per 4' x 8' boards
Optional:
V-Force Self Adhered
SBS Torch - Torched
UltraPly XR
100, 115 or 135
4ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289295-0-0
1-285
IF: 1
EF: A
Slope:
½ʺ
Steel:
18-ga.,33 ksi
72ʺ span
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or V-Force (SA) over
¼ʺ DensDeck
Insulation:
32 HD or AP fasteners per
4' x 8' boards
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or 135
4ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
292137-0-0
22-18-ga.
80 ksi
72ʺ span
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete Deck, Insulation with Cover Board, UltraPly XR membrane
Uplift
Deck Type
Cover Board/
Insulation
Cover Board/
Insulation Attachment
Membrane
and
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope:
1ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ¼ʺ min.
or Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
15 HD or AP fasteners per
4' x 8' boards
Insulation:
Loose Laid
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100 or 115
Full Coverage:
Water Based
Bonding
Adhesive
243485-0-0
1-90
IF: 1
EF: A
Slope:
4ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ¼ʺ min.
or Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
Or V-Force (SA) over
¼ʺ DensDeck
Cover Board:
12 HD or AP fasteners per
4' x 8' boards Insulation:
Loose Laid
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100 or 115
Full Coverage:
XR Bonding
Adhesive
243482-0-0
37 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete Deck, Insulation with Cover Board, UltraPly XR membrane
Uplift
Deck Type
Cover Board/
Insulation
Cover Board/
Insulation Attachment
Membrane
and
Attachment
RoofNav
Assembly
Number
1-90
IF: NC
EF: A
Slope:
2ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
DensDeck, ¼ʺ min.
or Securock, ¼ʺ min.
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
V-Force (SA) or
SBS Torch
Cover Board:
16 Concrete Drive or HD fasteners
per 4' x 8' boards
Insulation:
Loose Laid
Optional:
V-Force Self Adhered or
SBS Torch - Torched
UltraPly XR
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
292001-0-0
1-90
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
15 HD or AP fasteners per
4' x 8' boards
Insulation:
Loose Laid
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
320509-0-0
1-90
IF: 1
EF: A
Slope:
½ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Cover Board:
APA Rated OSB, 7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
16 HD or AP fasteners per
4' x 8' boards
Insulation: Loose Laid
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
291981-0-0
1-90
IF: NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
APA Rated OSB, 7/16ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
V-Force (SA) or
SBS Torch
Cover Board:
16 Concrete Drive or HD fasteners
per 4' x 8' boards
Insulation:
Loose Laid
Optional:
V-Force Self Adhered or
SBS Torch - Torched
UltraPly XR
100, 115 or 135
12ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289274-0-0
1-120
IF: NC
EF: A
Slope:
2ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
DensDeck, ½ʺ min. or
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Cover Board:
4' x 4' boards attached
w/ 6ʺ o.c. beads:
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
20 Concrete Drive or HD fasteners
per 4' x 8' board
Optional:
V-Force Self Adhered or
SBS Torch - Torched
UltraPly XR
100, 115 or 135
6ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289300-0-0
38 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Fully Adhered Uplift Ratings
New Construction, Steel or Concrete Deck, Insulation with Cover Board, UltraPly XR membrane
Uplift
Deck Type
Cover Board/
Insulation
Cover Board/
Insulation Attachment
Membrane
and
Attachment
RoofNav
Assembly
Number
1-120
IF: 1
EF: A
Slope:
2ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Cover Board:
DensDeck, ½ʺ min.
or
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
4' x 4' boards attached
w/6ʺ o.c. beads
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
20 HD or AP fasteners per
4' x 8' board
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or
135
6” o.c. ribbons:
I.S.O. Spray R
XR Stick
292145-0-0
1-165
IF: 1
EF: A
Slope:
½ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) over
¼ʺ DensDeck
Cover Board:
4' x 4' boards attached
w/6ʺ o.c. beads
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
20 HD or AP fasteners per
4' x 8' boards
Optional:
Poly - Loose Laid
V-Force Self Adhered
DD Loose Laid
UltraPly XR
100, 115 or
135
6ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
320536-0-0
1-165
IF:NC
EF: A
Slope:
½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
ISOGARD HD, ½ʺ min.
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Cover Board:
4' x 4' boards attached
w/6ʺ o.c. beads
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
20 Concrete Drive or HD
fasteners per 4' x 8' boards
Optional:
V-Force Self Adhered or
SBS Torch - Torched
UltraPly XR
100, 115 or
135
6ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
320464-0-0
1-255
IF:NC
EF: A
Slope:
2ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Cover Board:
DensDeck, ½ʺ min.
or
Securock, ½ʺ min.
Insulation:
ISOGARD GL, 2ʺ-12ʺ
Optional:
V-Force (SA)
or
SBS Torch
Cover Board:
4' x 4' boards attached
w/6ʺ o.c. beads
I.S.O. Fix
I.S.O. Spray R
I.S.O. Twin Pack
I.S.O.Stick/Twin Jet
Insulation:
32 Concrete Drive or HD
fasteners per 4' x 8' board
Optional:
V-Force Self Adhered or
SBS Torch - Torched
UltraPly XR
100, 115 or
135
4ʺ o.c. ribbons:
I.S.O. Spray R
XR Stick
289296-0-0
39 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, Adhered Cover Board Only, UltraPly XR membrane
Uplift
Deck Type
Cover Board/
Insulation
Cover Board/
Insulation Attachment
Membrane and
Attachment
RoofNav
Assembly
Number
1-465
IF:NC
EF: A
Slope: 4ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
DensDeck, ¼ʺ min.
or
Securock, ¼ʺ min.
Insulation:
Full Coverage, Hot Asphalt,
4' x 4' boards
UltraPly XR
100, 115 or 135
Full Coverage:
XR Bonding Adhesive
243447-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete Deck, UltraPly XR membrane
Uplift
Deck Type
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-720
IF:NC
EF: A
Slope: 4ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
UltraPly TPO XR 115 or 135
Full Coverage:
XR Bonding Adhesive
242966-0-0
1-945
IF:NC
EF: A
Slope: 2ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
UltraPly TPO XR 100, 115, or 135
Full Coverage:
I.S.O. Spray
293219-0-0
1-975
IF:NC
EF: A
Slope: 1ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
UltraPly TPO XR 115 or 135
Full Coverage:
Hot Asphalt
243438-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Concrete, Vapor Barrier, Adhesively Attached Insulation, UltraPly XR membrane
Uplift
Deck Type,
Vapor Barrier
Cover Board/
Insulation
Cover Board/
Insulation Attachment
Membrane and
Attachment
RoofNav
Assembly
Number
1-345
IF:NC
EF: A
Slope: ½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Vapor Barrier
(Required):
MB Base, SBS
Poly Base, SBS
Premium Base
SBS Smooth or
Type IV or VI
Insulation:
ISOGARD HD, ½ʺ
thick, 4' x 4' boards
Insulation:
4' x 4' boards 12ʺ o.c. beads
Firestone I.S.O. Fix
I.S.O. Spray
I.S.O. Twin Pack
I.S.O.Stick
UltraPly TPO XR 100,
115, 135
Full Coverage:
I.S.O. Spray
XR Stick
292419-0-0
1-345
IF:NC
EF: A
Slope: ½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Insulation:
DensDeck, ¼ʺ min.
or
Securock, ¼ʺ min.
Insulation:
4' x 4' boards, 12ʺ o.c. beads
Firestone I.S.O. Fix
I.S.O. Spray
I.S.O. Twin Pack
I.S.O.Stick
UltraPly TPO XR 100,
115, 135
Full Coverage:
I.S.O. Spray
XR Stick
292418-0-0
40 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings
New Construction, Lightweight Insulated Concrete, UltraPly XR membrane
Uplift
Deck Type
Lightweight
Manufacturer
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-420
IF:NC
EF: A
Slope: ½ʺ
Concrete:
Min. 2,500 psi
Min. 2ʺ thick
Range II Elastizell
Lightweight Insulating
Concrete
2ʺ min. thick.
UltraPly TPO XR 100 or 115
membrane
Full Coverage:
XR Bonding Adhesive
244665-0-
244657
1-180
IF:NC
EF: A
Slope: ½ʺ
Concrete:
Min. 2,500 PSI
Min. 2ʺ thick
Celcore MF Cellular
Concrete with Celcore
HS Rheology
Modifying Admixture
(min 340 psi)
2ʺ min. thick.
UltraPly TPO XR 100 or 115
membrane
Full Coverage:
XR Bonding Adhesive
244648-0-
244646
Firestone Fully Adhered Uplift Ratings
Re-Cover Construction, Lightweight Insulating Concrete over Steel, Nailed Base Sheet with Adhesively Attached
Insulation and Cover Board
Uplift
Deck
Type
Cover Board / Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF:1
EF: A
Slope:
2.5ʺ
LWIC over
Steel
(Re-Cover)
Base
Sheet:
Channel
Venting
Base
MB Base
SBS Base
(Various)
Cover Board (4' x 4' boards):
DensDeck, ¼ʺ min.
or
Securock, ¼ʺ min.
Insulation (4' x 4' boards):
ISOGARD GL,
1ʺ-8ʺ thick
Tapered I.S.O., 1ʺ-8” thick
(ISOGARD CG)
Insulation:
4' x 4' boards, 12” o.c.
beads
I.S.O. Fix II
I.S.O. Twin Pack
I.S.O.Stick
Base Sheet:
Two Piece Impact Nail,
Seams
35.4ʺ Rows, 7ʺ o.c.
2 Field Rows
11.75ʺ o.c. staggered
.045 mil.
min. UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
1168
UltraPly Bonding
WBBA P
Self Adhered
327092-0-0
Firestone Fully Adhered Uplift Ratings
New Construction, Lightweight Insulating Concrete over Structural Concrete, with Adhesively Attached
Insulation and Cover Board
Uplift
Deck Type
Cover Board / Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-375
IF:NC
EF: A
Slope:
2.5ʺ
Celcore LWIC
over Structural
Concrete
Min. 2,500 psi
Min. 2ʺ thick
Cover Board (4' x 4' boards):
DensDeck, ¼ʺ min.
or
Securock, ¼ʺ min.
Insulation (4' x 4' boards):
ISOGARD GL,
1ʺ-12ʺ thick
Tapered I.S.O., 1ʺ-8ʺ thick
(ISOGARD CG)
Insulation:
4' x 4' boards,
12ʺ o.c. beads
I.S.O.Stick
.045 mil.
min. UltraPly
TPO
UltraPly
TPO SA
Single-Ply LVOC
Single-Ply LVOC
1168
UltraPly Bonding
Self Adhered
339642-0-
339279
Firestone Fully Adhered Uplift Ratings
Re-Cover Construction, Gypsum Deck, Adhesively Attached Insulation, Without Cover Board
Uplift
Deck
Type
Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF:1
EF: A
Slope:
¼ʺ
Gypsum
(Re-Cover)
Insulation (4' x 4' boards):
ISOGARD GL, 1ʺ-12ʺ thick
Tapered I.S.O., 1ʺ-12ʺ thick
½ʺ ISOGARD HD
Insulation:
4' x 4' boards,
12ʺ o.c. beads
I.S.O. Twin Pack
.045 mil. min.
UltraPly TPO
UltraPly TPO SA
Single-Ply
LVOC
UltraPly
Bonding
Self Adhered
319860-0-0
41 | P a g e
M a y 24th, 2 0 1 8
Firestone Fully Adhered Uplift Ratings
Re-Roof Construction, Gypsum Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck Type
Cover Board / Insulation
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Gypsum
(Re-Roof)
(All layers 4' x 4' boards)
Cover Board:
DensDeck, ¼ʺ min.,
Securock, ¼ʺ min.
Second Layer Insulation:
ISOGARD GL, 1.5ʺ-8ʺ thick,
Tapered I.S.O., 1.5ʺ-8ʺ thick
Base Layer Insulation:
ISOGARD GL, 1.5ʺ-4ʺ thick,
Tapered I.S.O., 1.5ʺ-4ʺ thick
12ʺ o.c. beads:
Twin Pack
Adhesive
UltraPly
TPO
membrane
Water Basted
UltraPly
Single-Ply
LVOC
Single-Ply
LVOC (1168)
113387-0-0
1-90
IF: 1
EF: A
Slope:
¼ʺ
Gypsum
(Re-Roof)
(All layers 4' x 4' boards)
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ thick,
or Tapered I.S.O., 1.5ʺ-12ʺ thick,
4' x 4' boards
12ʺ o.c. beads:
Twin Pack
Adhesive
UltraPly
TPO
membrane
Water Basted
UltraPly
Single-Ply
LVOC
Single-Ply
LVOC (1168)
113389-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Gypsum
(All layers 4' x 4' boards)
Cover Board:
DensDeck, ¼ʺ min.,
Securock, ¼ʺ min.
Insulation:
ISOGARD GL, 1.5ʺ-8ʺ thick,
Tapered I.S.O., 1.5ʺ-8ʺ thick
12ʺ o.c. beads:
I.S.O.Stick
UltraPly
TPO
membrane
Water Basted
UltraPly
Single-Ply
LVOC
Single-Ply
LVOC (1168)
115286-0-0
Firestone Fully Adhered Uplift Ratings
Re-Roof Construction, Gypsum Deck, Adhesively Attached Insulation, With Cover Board
Uplift
Deck
Type
Insulation
Insulation
Attachment
Cover
Board
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Gypsum
(Re-Roof)
None
None
¼ʺ minimum,
4' x 4' boards:
DensDeck
Securock
12ʺ o.c. beads:
Twin Pack
UltraPly TPO
membrane
UltraPly
Water Based
Bonding
Adhesive P
Single-Ply
LVOC
Single-Ply
LVOC (1168)
113400-0-0
1-90
IF: 1
EF: A
Slope:
2.5ʺ
Gypsum
(Re-Roof)
ISOGARD
GL, .5ʺ-12ʺ,
4' x 4' boards
12ʺ o.c. beads
of I.S.O.Stick
Adhesive
¼ʺ minimum,
4' x 4' boards:
DensDeck
DensDeck
Prime
12ʺ o.c. beads:
I.S.O.Stick
UltraPly TPO
membrane
UltraPly
Water Based
Bonding
Adhesive P
Single-Ply
LVOC
Single-Ply
LVOC (1168
115286-0-0
42 | P a g e
M a y 24th, 2 0 1 8
Firestone Re-cover over Treated Wood Deck
Adhered Membrane
Uplift
Deck
Type
Insulation
Cover
Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope: ¼ʺ
Treated
Wood
ISOGARD GL
½ʺ-1ʺ thick
None
12 AP
fasteners
Plates per
4' x 8' boards
UltraPly TPO
membrane,
Single weld
UltraPly or Single-
Ply LVOC Bonding
Adhesive
129268-0-0
1-75
IF: 1
EF: A
Slope: ¼ʺ
Treated
Wood
ISOGARD GL
½ʺ-1ʺ thick
None
12 AP
fasteners
Plates per
4' x 8' boards
UltraPly TPO SA
membrane,
Single weld
None
374222-0-0
1-90
IF: 1
EF: A
Slope: ¼ʺ
Treated
Wood
ISOGARD GL
Min. 1ʺ thick
None
16 AP
fasteners
Plates per
4' x 8' boards
UltraPly TPO
membrane,
Single weld
UltraPly or Single-
Ply LVOC Bonding
Adhesive
326804-0-0
1-90
IF: 1
EF: A
Slope: ¼ʺ
Treated
Wood
ISOGARD GL
½ʺ-1ʺ thick
None
16 AP
fasteners
Plates per
4' x 8' boards
UltraPly TPO SA
membrane,
Single weld
None
374236-0-0
Firestone Mechanically Attached Systems Uplift Ratings Standard UltraPly membrane
New Construction, Steel, Mechanically Attached Insulation, Single Weld
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Insulation and Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope: ¾ʺ
Steel
22-18-ga.
80 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane, 10'
sheet
12ʺ o.c. HD
fastener and HD or
Barbed Seam
Plate, Single weld
3080-0-0
1-60
IF: 1
EF: A
Slope: ¾ʺ
Steel:
20-16-ga., 33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane, 10'
sheet
12ʺ o.c. HD
fastener and HD
Seam Plate, Single
weld
170476-0-0
22-ga., 33 ksi
60ʺ span
22-ga., 80 ksi
72ʺ span
Optional:
V-Force or
BASEGARD SA and
DensDeck or
Polyethylene
1-90
IF: 1
EF: A
Slope: ¾ʺ
Steel:
22-18-ga., 80 ksi
72ʺ span
Optional:
V-Force or
BASEGARD SA and
DensDeck or
Polyethylene
ISOGARD GL, 1.5ʺ-12ʺ,
Preliminary Securement or
ISOGARD GL (Tapered) 1.5ʺ-4ʺ
UltraPly TPO
membrane, 10'
sheet
12ʺ o.c. HD+
fastener and HD+
Seam Plate, Single
weld
76911-0-0
43 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings Standard UltraPly membrane
New Construction, Steel, Mechanically Attached Insulation, Single Weld
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Insulation and Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope: ¾ʺ
Steel:
18-16-ga., 33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane,
10' sheets
6ʺ o.c. HD fastener and
HD or Barbed Seam Plate,
Single weld
166431-0-0
20-ga., 33 ksi
48ʺ span
20-ga., 80 ksi
72ʺ span
22-ga., 80 ksi
72ʺ span
1-90
IF: 1
EF: A
Slope: ¾ʺ
Steel:
20-16-ga., 33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane, 8'
sheets
12ʺ o.c. HD+ fastener
and HD+ Seam Plate,
Single weld
213747-0-0
22-ga., 33 ksi
48ʺ span
22-ga., 80 ksi
72ʺ span
1-105
IF: 1
EF: A
Slope: ¾ʺ
Steel (WR):
18-ga., 33 ksi
54ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane,
10' sheets
6ʺ o.c. HD fastener
and HD or Barbed Seam
Plate, Single weld
3081-0-0
20-16-ga., 80 ksi
72ʺ span
22-ga., 80 ksi
60ʺ span
1-105
IF: 1
EF: A
Slope: ¾ʺ
Steel (WR):
20-18-ga., 33 ksi
72ʺ span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Pre-securement min. 5/board
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or BASEGARD SA
over ¼ʺ DensDeck
UltraPly TPO
membrane,
6'-6ʺ sheets
6ʺ o.c. HD fastener and
HD Plate, Single weld
3074-0-0
22-ga., 33 ksi
66ʺ span
22-ga., 80 ksi
72ʺ span
1-105
IF: 1
EF: A
Slope: 1ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, 1.5ʺ-4ʺ,
Preliminary Securement.
Insulation (Bottom):
ISOGARD GL, 1.5ʺ-8ʺ
Optional:
4-6 mil. Polyethylene
UltraPly TPO
membrane, 8'
sheets
6ʺ o.c. HD+ fastener
and HD+ Seam Plate,
Single weld
(The roof cover is secured
with stress plates and
fasteners placed in the
side laps (spaced 90ʺ [2.9
m] o.c.) and an
intermediate batten placed
centered in the field of the
roof cover.)
343455-0-0
1-105
IF: 1
EF: A
Slope: 1ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation (Top):
ISOGARD GL, 1.5ʺ-4ʺ
Preliminary Securement.
Insulation (Bottom):
ISOGARD GL, 1.5ʺ-8ʺ
Optional:
4-6 mil. Polyethylene
UltraPly TPO
120
membrane,
10' sheets
6ʺ o.c. HD+ fastener
and HD+ Seam Plate,
Single weld
(The roof cover is secured
with stress plates and
fasteners placed in the
side laps (spaced 114ʺ
[2.9 m] o.c.) and an
intermediate batten placed
centered in the field of the
roof cover.)
343459-0-0
44 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings Standard UltraPly membrane
New Construction, Steel, Mechanically Attached Insulation, Single Weld
Uplift
Deck Type (Vapor
Retarder/Thermal
Barrier)
Insulation and Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-105
IF: 1
EF: A
Slope: 1ʺ
Steel:
22-18-ga.
33 ksi,
72ʺ o.c. span
Insulation (Top) Required:
ISOGARD GL, 1.5ʺ-4ʺ
Insulation (Bottom) Optional:
ISOGARD GL, 1.5ʺ-8ʺ
Optional:
4-6 mil. Polyethylene
UltraPly TPO
10' sheets
w/intermediate
attachment.
See note.
114ʺ row spacing at 6ʺ o.c.
spacing, HD Fasteners,
Single Weld
NOTE: Additional
intermediate Batten
Securement required at
57ʺ o.c. row spacing at 6ʺ
o.c. fasteners spacing.
343409-0-0
Firestone Mechanically Attached Systems Uplift Ratings
New Construction, Steel, Insulation with Cover Board, Single Weld
Uplift
Deck Type
Insulation and
Attachment
Cover Board and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope: 5ʺ
Steel:
20-16-ga., 33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Preliminary Securement
Cover Board:
¼ʺ min.,
DensDeck
DensDeck Prime
Securock
UltraPly TPO
membrane, 10'
sheet
12ʺ o.c. HD fastener and
HD Seam Plate or
UltraPly TPO Barbed
Seam Plate, Single weld
264245-0-0
22-ga., 33 ksi,
60ʺ o.c. span
22-ga., 80 ksi,
72ʺ o.c. span
1-60
IF: 1
EF: A
Slope: 1ʺ
Steel:
20-16-ga., 33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Preliminary Securement
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺDensDeck
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary
Securement
UltraPly TPO
membrane, 10'
sheet
114ʺ row spacing, 12ʺ
o.c.
HD fastener and HD
Seam Plate,
Single weld
266089-0-0
22-ga., 33 ksi,
60ʺ o.c. span
22-ga., 80 ksi,
72ʺ o.c. span
1-75
IF: 1
EF: A
Slope: 5ʺ
Steel:
22-18-ga.
80 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Common Fastened
Optional:
4-6 mil. Polyethylene
or
V-Force (SA)
over ¼ʺ DensDeck
Cover Board:
¼ʺ min.
DensDeck
DensDeck Prime
Securock
Attachment:
Preliminary
Securement
UltraPly TPO
membrane, 10'
sheets
114ʺ row spacing, 12ʺ
o.c.
HD fastener and HD
Seam Plate, Single weld
381449-0-0
1-75
IF: 1
EF: A
Slope:
1.75ʺ
Steel:
22-18-ga.,
80 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Common Fastened
Optional:
4-6 mil. Polyethylene
or
V-Force (SA)
over ¼ʺ DensDeck
Cover Board:
½ʺ min.
Structodek HD
FiberTop B
Attachment:
Preliminary
Securement
UltraPly
TPO
membrane,
10' sheets
12ʺ o.c. HD fastener and
HD Seam Plate, Single
weld
381629-0-0
11
45 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings
New Construction, Steel, Insulation with Cover Board, Single Weld
Uplift
Deck Type
Insulation and
Attachment
Cover Board
and
Attachment
Membrane
Membrane Attachment
RoofNav
Assembly
Number
1-75
IF: 1
EF: A
Slope: 1ʺ
Steel:
22-18-ga.,
80 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Common Fastened
Optional:
4-6 mil. Polyethylene
or V-Force (SA)
over ¼ʺ DensDeck
Cover Board:
½ʺ min.
Structodek HD
FiberTop B
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
10' sheets
12ʺ o.c. HD fastener and
HD Seam Plate, Single
weld
381672-0-0
1-75
IF: 1
EF: A
Slope: 5ʺ
Steel:
22-18-ga.,
33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 3ʺ-12ʺ
Attachment:
Preliminary
Securement
Optional:
4-6 mil. Polyethylene
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
8' sheets
12ʺ o.c. HD fastener and
HD Seam Plate, Single
weld
339004-0-0
1-75
IF: 1
EF: A
Slope: 1ʺ
Steel:
22-18-ga.,
33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 3ʺ-12ʺ
Attachment:
Preliminary
Securement
Optional:
4-6 mil. Polyethylene
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
8' sheets
12ʺ o.c. HD fastener and
HD Seam Plate, Single
weld
338538-0-0
1-90
IF: 1
EF: A
Slope: 5ʺ
Steel:
22-18-ga.
33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Preliminary Securement
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
6'-6ʺ sheets
6ʺ o.c. HD fastener and HD
Seam Plate or UltraPly
TPO Barbed Seam Plate,
Single weld
339174-0-0
1-90
IF: 1
EF: A
Slope: 1ʺ
Steel:
22-18-ga.
33 ksi,
72ʺ o.c. span
Insulation:
ISOGARD GL, 1.5ʺ-12ʺ
Attachment:
Preliminary Securement
Optional:
4-6 mil. Polyethylene
or V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
6'-6ʺ sheet
12ʺ o.c. HD fastener and
HD Seam Plate, Single
weld
339172-0-0
1-105
IF: 1
EF: A
Slope: 5ʺ
Steel (WR):
22-18-ga.
33 ksi,
72ʺ o.c. span
Insulation:
Optional Top Layer:
ISOGARD GL, 1.5ʺ-4ʺ
Required Bottom
Layer: ISOGARD GL,
1.5ʺ-8ʺ
Attachment:
Preliminary
Securement
Optional:
4-6 mil. Polyethylene
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,
10' sheets
6ʺ o.c. HD fastener and HD
Seam Plate, Single weld
(UltraPly TPO MF - Lap
Securement 114" OC-6"
w/Intermediate Batten
Securement (57" OC - 6")
343411-0-0
46 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings
New Construction, Steel, Insulation with Cover Board, Single Weld
Uplift
Deck Type
Insulation and
Attachment
Cover Board
and Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-105
IF: 1
EF: A
Slope:
1ʺ
Steel (WR):
22-18-ga.
33 ksi,
72ʺ o.c. span
Insulation:
Optional Top Layer:
ISOGARD GL, 1.5ʺ-4ʺ
Required Bottom
Layer: ISOGARD GL,
1.5ʺ-8ʺ
Attachment:
Preliminary
Securement
Optional:
4-6 mil. Polyethylene
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary
Securement
UltraPly TPO
membrane,10'
sheets
6ʺ o.c. HD fastener
and HD Seam Plate,
Single weld
(The roof cover is
secured with stress
plates and fasteners
placed in the side laps
spaced 114ʺ [2.9 m] o.c.
w/intermediate batten
placed centered in the
field of the roof cover.
343408-0-0
Firestone Mechanically Attached Systems Uplift Ratings
New Construction, Concrete, Insulation with Cover Board, Single Weld
Uplift
Deck
Type
Insulation and
Attachment
Cover Board and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: NC
EF: A
Slope: 5ʺ
Concrete:
2,500 psi
Min. 2ʺ
thick
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ
Attachment:
Preliminary
Securement
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
10' sheet
12ʺ o.c. HD fastener and
HD Seam Plate or
UltraPly TPO Barbed
Seam Plate, Single weld
269751-0-0
1-60
IF: NC
EF: A
Slope: 1ʺ
Concrete:
2,500 psi
Min. 2ʺ
thick
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ
Attachment:
Preliminary
Securement
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
10' sheet
12ʺ o.c. HD fastener and
HD Seam Plate or
UltraPly TPO Barbed
Seam Plate, Single weld
269750-0-0
1-75
IF: NC
EF: A
Slope: 5ʺ
Concrete:
2,500 psi
Min. 2ʺ
thick
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ
Attachment:
Preliminary
Securement
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
10' sheet
6ʺ o.c. HD fastener and
HD Seam Plate or
UltraPly TPO Barbed
Seam Plate, Single weld
269742-0-0
1-75
IF: NC
EF: A
Slope: 1ʺ
Concrete:
2,500 psi
Min.
thick
Insulation:
ISOGARD GL,
1.5ʺ-12ʺ
Attachment:
Preliminary
Securement
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
10' sheet
6ʺ o.c. HD fastener and
HD Seam Plate or
UltraPly TPO Barbed
Seam Plate, Single weld
269741-0-0
Firestone Mechanically Attached Systems Uplift Ratings
Recover, Metal Building, Insulation with Cover Board
Uplift
Deck Type
Flute Filler
Insulation
and
Attachment
Cover Board
and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
1ʺ
Standing/ Lap
Seam Roof
(Insulated)
ISOGARD GL,
1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary
Securement
UltraPly TPO
membrane, 10'
sheet
12ʺ o.c. with
Firestone Purlin
Fasteners and
HD Seam
Plates, Single
Weld
305074-0-0
47 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings
Recover, Metal Building, Insulation with Cover Board
Uplift
Deck Type
Flute
Filler
Insulation
and
Attachment
Cover Board and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
5ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
¼ʺ min.
DensDeck
Securock
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
10' sheet
12” o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
305080-0-0
1-60
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
6'-6ʺ sheet
12ʺ o.c. with
Firestone Purlin
Fasteners and
Metal Batten Strip,
Wide Weld
305058-0-0
1-60
IF: 1
EF: A
Slope:
5ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
¼ʺ min.
DensDeck
DensDeck Prime
Securock
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
6'-6ʺ sheet
12” o.c. with
Firestone Purlin
Fasteners and
Metal Batten Strip,
Wide Weld
305060-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
8' sheet
12ʺ o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
305221-0-0
1-105
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
-12ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Securement
UltraPly TPO
membrane,
12'-4ʺ sheet
6” o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
265291-0-0
1-105
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Uninsulated)
ISOGARD
GL 1ʺ min.
ISOGARD GL
1ʺ-12ʺ thick
Cover Board:
¼ʺ min.
DensDeck
DensDeck Prime
Securock
Attachment:
Preliminary Attachment
UltraPly TPO
membrane,
6ʺ o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
265296-0-0
1-105
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
Attachment:
Preliminary Attachment
UltraPly TPO
membrane
142ʺ Row Spacing,
6ʺ o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
305233-0-0
1-105
IF: 1
EF: A
Slope:
5ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD
GL, 1ʺ min.
ISOGARD GL
.5ʺ-1ʺ thick
DensDeck, DensDeck
Prime or Securock, ¼ʺ
min. Preliminary
Attachment
UltraPly TPO
membrane
142ʺ Row Spacing,
6” o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
305237-0-0
1-105
IF: 1
EF: A
Slope:
5ʺ
Standing/
Lap Seam
Roof
(Uninsulated)
None
DensDeck or
Securock
¼ʺ min.
DensDeck, DensDeck
Prime or Securock
¼” min.
Preliminary Attachment
UltraPly TPO
membrane
142ʺ Row Spacing,
6” o.c. with
Firestone Purlin
Fasteners and HD
Seam Plates,
Single Weld
283990-0-0
48 | P a g e
M a y 24th, 2 0 1 8
Firestone Mechanically Attached Systems Uplift Ratings
Recover, Metal Building, Insulation without Cover Board
Uplift
Deck Type
Flute Filler
Insulation and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD GL,
1ʺ, loose laid
ISOGARD GL, .5ʺ-1ʺ
thick, pre-
securement,
minimum 5 fasteners
per 4' x 8' board
UltraPly TPO
membrane
114ʺ Row Spacing, 12ʺ
o.c. with Firestone
Purlin Fasteners and
HD Seam Plates, Single
Weld
305068-0-0
1-90
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD GL,
1ʺ, loose laid
ISOGARD GL, .5ʺ-1ʺ
thick, pre-
securement,
minimum 5 fasteners
per 4' x 8' board
UltraPly TPO
membrane
90ʺ Row Spacing, 12ʺ
o.c. with Firestone
Purlin Fasteners and
HD Seam Plates, Single
Weld
305219-0-0
Firestone Mechanically Attached Systems Invisiweld System Uplift Ratings
Recover, Metal Building, Flute Filler with Cover Board
Uplift
Deck Type
Flute Filler
Cover Board and
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope:
1ʺ
Standing/
Lap Seam
Roof
(Insulated)
ISOGARD GL
½ʺ ISOGARD HD
½ʺ Structodek HD
Preliminary
Attachment
UltraPly TPO
membrane
60ʺ Row Spacing, 12ʺ
o.c. with Firestone
Purlin Fasteners and
Invisiweld Plates, Single
Weld
273139-0-0
Firestone Mechanically Attached Systems Uplift Ratings UltraPly XR 100 and XR 115
Recover, Steel Deck, UltraPly TPO XR membrane, Single Weld
Uplift
Deck Type
Membrane
Membrane Attachment
RoofNav
Assembly
Number
1-60
IF: 1
EF: A
Slope: ½ʺ
Steel:
any thickness/class,
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
12ʺ o.c. HD fastener and HD Seam
Plate, Single weld
242937-0-0
1-90
IF: 1
EF: A
Slope: ½ʺ
Steel:
80 ksi
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
12ʺ o.c. HD+ fastener and HD+ Seam
Plate, Single weld
242946-0-0
1-90
IF: 1
EF: A
Slope: ½ʺ
Steel:
any thickness/class,
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
6ʺ o.c. HD fastener and HD+ Seam
Plate, Single weld
242950-0-0
1-135
IF: 1
EF: A
Slope: ½ʺ
Steel:
any thickness/class,
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
6ʺ o.c. HD+ fastener and HD+ Seam
Plate, Single weld
242951-0-0
Firestone Mechanically Attached Systems Uplift Ratings
Recover, Concrete Deck, UltraPly TPO XR membrane, Single Weld
Uplift
Deck Type
Membrane
Membrane Attachment
RoofNav
Assembly
Number
1-60
IF: NC
EF: A
Slope: ½ʺ
Concrete:
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
12ʺ o.c. HD fastener and HD Seam
Plate, Single weld
242935-0-0
1-90
IF: NC
EF: A
Slope: ½ʺ
Concrete:
Recover
UltraPly TPO XR 100, 115, 135
membrane, 10' sheet
6ʺ o.c. HD fastener and HD Seam
Plate, Single weld
242949-0-0
49 | P a g e
M a y 24th, 2 0 1 8
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Invisiweld System, Induction Welded
Uplift
Deck
Type
Insulation and
Attachment
Cover
Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope: ¾ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
None
6 HD fasteners
and Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
250651-0-0
1-90
IF: 1
EF: A
Slope: ¾ʺ
Steel:
22-16-ga.
33 ksi,
72ʺ span
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
4' x 8' boards
Thermal Barrier:
DensDeck
¼ʺ thick
4' x 8' boards
None
6 HD fasteners
and Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
399280-0-0
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Invisiweld System, Induction Welded
Uplift
Deck Type
Insulation and
Attachment
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope: 1ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
6 HD
fasteners and
Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
277978-0-0
1-90
IF: 1
EF: A
Slope: 5ʺ
Steel:
22-16-ga.
33 ksi
72ʺ span
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
¼ʺ min.
DensDeck
Securock
6 HD
fasteners and
Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
277977-0-0
1-90
IF: NC
EF: A
Slope: ¾ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
None
6 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
250819-0-0
1-90
IF: NC
EF: A
Slope: 1ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
6 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' boards
UltraPly
TPO
membrane,
Single weld
Invisiweld
System
251817-0-0
50 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Invisiweld System, Induction Welded
Uplift
Deck Type
Insulation and
Attachment
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: NC
EF: A
Slope: 5ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
6 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
251833-0-0
1-120
IF: 1
EF: A
Slope: ¾ʺ
Steel:
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
None
24ʺ rows
spacing
24ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254071-0-0
1-120
IF: 1
EF: A
Slope: 1ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
4' x 8' boards
½ʺ ISOGARD HD
½ʺ Structodek HD
24ʺ rows
spacing
24ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
278052-0-0
1-120
IF: 1
EF: A
Slope: 5ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or V-Force (SA) or
BASEGARD SA
over ¼” DensDeck
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
24ʺ rows
spacing
24ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
278051-0-0
1-120
IF: NC
EF: A
Slope: ¾ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
None
8 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254075-0-0
1-120
IF: NC
EF: A
Slope: 1ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
½ʺ ISOGARD HD
½ʺ Structodek HD
8 HD or
Concrete Drive
fasteners
and Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254076-0-0
1-120
IF: NC
EF: A
Slope: 5ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
8 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254078-0-0
51 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Invisiweld System, Induction Welded
Uplift
Deck Type
Insulation and
Attachment
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembl
y Number
1-150
IF: 1
EF: A
Slope: ¾ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
None
12 HD
fasteners and
Invisiweld
Plates per
4’x8’ board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
253954-0-0
1-150
IF: 1
EF: A
Slope: 1ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼” DensDeck
Cover Board:
4' x 8' boards
½ʺ ISOGARD HD
½ʺ Structodek HD
12 HD
fasteners and
Invisiweld
Plates per
4’x8’ board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254053-0-0
1-150
IF: 1
EF: A
Slope: 5ʺ
Steel (WR):
22-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil. Polyethylene
or
V-Force (SA) or
BASEGARD SA
over ¼” DensDeck
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
12 HD
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254055-0-0
1-150
IF: NC
EF: A
Slope:
¾ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
None
12 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254056-0-0
1-150
IF: NC
EF: A
Slope:
1ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
4' x 8' boards
½ʺ ISOGARD HD
½ʺ Structodek HD
12 HD
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254057-0-0
1-150
IF: NC
EF: A
Slope:
5ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
12 HD Concrete
Drive fasteners
and Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254059-0-0
52 | P a g e
M a y 24th, 2 0 1 8
Continued
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Invisiweld System, Induction Welded
Uplift
Deck Type
Insulation and
Attachment
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-210
IF: 1
EF: A
Slope:
¾ʺ
Steel (WR):
20-18-ga.
33 ksi,
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil.
Polyethylene or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
4' x 8' boards
½ʺ ISOGARD HD
½ʺ Structodek HD
24ʺ rows
spacing
12ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254090-0-0
22-ga.
33 ksi
64ʺ span
22-18-ga.
80 ksi
72ʺ span
1-210
IF: 1
EF: A
Slope:
1ʺ
Steel (WR):
20-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil.
Polyethylene or
V-Force (SA) or
BASEGARD SA
over ¼ʺ DensDeck
Cover Board:
4' x 8' boards
½ʺ ISOGARD HD
½ʺ-1ʺ Structodek HD
24ʺ rows
spacing
12ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
278067-0-0
22-ga.
33 ksi
64ʺ span
22-18-ga.
80 ksi
72ʺ span
1-210
IF: 1
EF: A
Slope:
5ʺ
Steel (WR):
20-18-ga.
33 ksi
72ʺ span
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Optional:
4-6 mil.
Polyethylene or
V-Force (SA) or
BASEGARD SA
over ¼” DensDeck
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ Securock
24ʺ rows
spacing
12ʺ on center
Invisiweld
Plates and
HD Fasteners
UltraPly TPO
membrane,
Single weld
Invisiweld
System
278066-0-0
22-ga.
33 ksi
64ʺ span
22-18-ga.
80 ksi
72ʺ span
1-210
IF: NC
EF: A
Slope:
¾ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
None
16 HD or
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254112-0-0
1-210
IF: NC
EF: A
Slope:
1ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
4' x 8' boards
ISOGARD HD ½ʺ or
Structodek HD ½ʺ-1ʺ
16 HD
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254115-0-0
1-210
IF: NC
EF: A
Slope:
5ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards
ISOGARD GL
1.5ʺ-12ʺ thick
Cover Board:
4' x 8' boards
¼ʺ DensDeck
¼ʺ DensDeck Prime
¼ʺ Securock
16 HD
Concrete
Drive
fasteners and
Invisiweld
Plates per
4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld
System
254119-0-0
53 | P a g e
M a y 24th, 2 0 1 8
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld System
Recover, Metal Building, Invisiweld System, Induction Welded
Uplift
Deck
Type
Flute Filler
Insulation
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope:
1ʺ
Steel:
Standing
Seam
Insulated
ISOGARD GL,
½ʺ thick
ISOGARD GL, ½ʺ thick,
5 HD fasteners and
Insulation Plates per 4' x
8' board
12ʺ on center
Purlin fastener
and Invisiweld
Plate, 60” row
spacing
UltraPly TPO
membrane,
Single weld
Induction
Welded
273140-0-0
1-105
IF: 1
EF: A
Slope:
¾ʺ
Steel:
Standing
Seam
ISOGARD GL,
1.5ʺ-8ʺ thick
ISOGARD GL, 1.5ʺ-4ʺ
thick, 5 HD fasteners and
Insulation Plates per 4' x
8' board
6ʺ on center
Purlin fastener
and Invisiweld
Plate, 120ʺ row
spacing
UltraPly TPO
membrane,
Single weld
Induction
Welded
253893-0-0
1-105
IF: 1
EF: A
Slope:
¾ʺ
Steel:
Standing
Seam
ISOGARD GL,
1ʺ-4ʺ thick
ISOGARD HD, ½ʺ or
Structodek HD ½ʺ-1ʺ
thick
Preliminary Attachment
6ʺ on center
Purlin fastener
and Invisiweld
Plate, 120ʺ row
spacing
UltraPly TPO
membrane,
Single weld
Induction
Welded
253890-0-0
1-105
IF: 1
EF: A
Slope:
1¾ʺ
Steel:
Standing
Seam
ISOGARD GL,
1ʺ-4ʺ thick
OSB, ⅜ʺ ½ʺ thick, 5 HD
fasteners and Insulation
Plates per 4' x 8' board
6ʺ on center
Purlin fastener
and Invisiweld
Plate, 120ʺ row
spacing
UltraPly TPO
membrane,
Single weld
Induction
Welded
253897-0-0
1-105
IF: 1
EF: A
Slope:
5ʺ
Steel:
Standing
Seam
ISOGARD GL,
1ʺ-12ʺ thick
DensDeck/DensDeck
Prime, or Securock,
¼ʺ min., 5 HD fasteners
and Insulation Plates
per 4' x 8' board
6ʺ on center
Purlin fastener
and Invisiweld
Plate, 120ʺ row
spacing
UltraPly TPO
membrane,
Single weld
Induction
Welded
253900-0-0
Firestone Mechanically Attached Systems Uplift Ratings Invisiweld- S System
Invisiweld-S System, Induction Welded
Uplift
Deck Type
Insulation
Cover
Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-150
IF: NC
EF: A
Slope:
¾ʺ
Concrete:
2500 psi
Min. 2ʺ thick
Insulation:
4' x 8' boards,
ISOGARD GL 1.5ʺ-12ʺ
thick
None
10 HD or Concrete
Drive fasteners and
Invisiweld-S Plates
per 4' x 8' board
UltraPly TPO
membrane,
Single weld
Invisiweld-S
System
382976-0-0
1-150
Steel Deck (WR):
22-18 ga.
33 ksi.
72ʺ span
Required:
ISOGARD GL 1.5ʺ-12ʺ
thick
Optional:
4-6 mil. Poly or V-Force
SA over DensDeck
None
10 HD fasteners and
Invisiweld-S Plates
per 4' x 8' board
UltraPly TPO
membrane,
Single Weld
Invisiweld-S
System
382977-0-0
Firestone Re-cover over Treated Wood Deck
InvisiWeld Attached Membrane
Uplift
Deck
Type
Insulation
Cover Board
Attachment
Membrane
Membrane
Attachment
RoofNav
Assembly
Number
1-90
IF: 1
EF: A
Slope: ¾ʺ
Treated
Wood
(Re-cover)
ISOGARD GL
½ʺ-1ʺ thick
None
6 AP fasteners and
Invisiweld Plates per
4' x 8' board
.045 mil. min.
UltraPly TPO
InvisiWeld
System
250823-0-0
1-90
IF: 1
EF: A
Slope: 1ʺ
Treated
Wood
ISOGARD GL
½ʺ min. thick
½ʺ ISOGARD HD
or Structodek HD
Fiberboard
6 AP fasteners and
Invisiweld Plates per
4' x 8' board
.045 mil. min.
UltraPly TPO
InvisiWeld
System
251855-0-0
54 | P a g e
M a y 24th, 2 0 1 8
Factory Mutual Ballast Guidelines
Stone Ballast
ASTM D448 Standard Size No. 3 for Coarse Aggregate (nominal 1- [25 to 50 mm] diameter). This standard permits
amounts (by weight percent) to pass through the square sieve openings as shown in Table 6.
Table 6. Gradation for No. 3 Stone
Size
Number
Nominal Size in. (mm)
Sieve Opening in. (mm)
2½ (63)
2 (50)
1½ (38)
1 (25)
¾ (19)
½ (13)
3
1 to 2 (25 - 50)
100
90 to 100
35 to 70
0 to 15
--
0 to 5
Aggregate Surfacing for BUR
ASTM D1863 Mineral Aggregate Used on Built-Up Roofs gives gradation and moisture content for aggregate surfacing
as noted in Table 7.
Table 7. Gradation for Gravel for BURs
Sieve
Amounts finer than sieve specified (mass %)
Size 6
Size 67
Size 7
25 mm
100
100
---
19 mm
90 to 100
90 to 100
100
12.5 mm
20 to 55
---
90 to 100
9.5 mm
0 to 15
20 to 55
40 to 70
4.75 mm
0 to 5
0 to 10
0 to 15
2.36 mm
---
0 to 5
0 to 5
The moisture content limit for stone is £2 percent and £5 percent for slag. The dust content limit for stone and slag is greater
than or equal to 2 percent.

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