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HomeMy WebLinkAboutFile Documents.119 S Spring St.0061.2019 (9).ACBKA Subsidiary of 0 000 Most Widely Accepted and Trusted ICC-ES Evaluation Report ESR-2831 Reissued 08/2018 This report is subject to renewal 08/2019. ICC-ES | (800) 423-6587 | (562) 699-0543 | www.icc-es.org ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright ©2018 ICC Evaluation Service, LLC. All rights reserved. “2014 Recipient of Prestigious Western States Seismic Policy Council (WSSPC) Award in Excellence” DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION SECTION: 07 54 00—THERMOPLASTIC MEMBRANE ROOFING DIVISION: 07 54 23—THERMOPLASTIC-POLYOLEFIN ROOFING REPORT HOLDER: FIRESTONE BUILDING PRODUCTS COMPANY, LLC EVALUATION SUBJECT: FIRESTONE ULTRAPLY™ TPO AND TPO XR SINGLE-PLY ROOFING MEMBRANES ICC-ES Evaluation Report ESR-2831 Reissued August 2018 This report is subject to renewal August 2019. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION Section: 07 54 00—Thermoplastic Membrane Roofing Section: 07 54 23—Thermoplastic-Polyolefin Roofing REPORT HOLDER: FIRESTONE BUILDING PRODUCTS COMPANY, LLC ADDITIONAL LISTEE: GENFLEX ROOFING SYSTEMS, A DIVISION OF FIRESTONE BUILDING PRODUCTS COMPANY, LLC EVALUATION SUBJECT: FIRESTONE ULTRAPLY™ TPO AND TPO XR SINGLE- PLY ROOFING MEMBRANES ADDITIONAL LISTEE PRODUCT NAMES: GENFLEX EZ TPO AND EZ FLEECE BACKED TPO SINGLE-PLY ROOFING MEMBRANES 1.0 EVALUATION SCOPE Compliance with the following codes: 2015, 2012, 2009 and 2006 International Building Code® (IBC) Properties evaluated: Roof covering classification Weather resistance Wind resistance Impact resistance 2.0 USES Firestone UltraPly TPO (thermoplastic polyolefin) and UltraPly TPO XR single-ply roofing membranes are used as roof coverings in adhered and mechanically fastened membrane roofing systems. 3.0 DESCRIPTION 3.1 General: The UltraPly TPO and UltraPly TPO XR Membrane Roofing Systems described in this report consist of single- ply roofing membranes, insulation where used, barrier board or slip sheet where used, flashing, mechanical fasteners and adhesives that are installed on a combustible or noncombustible deck. The corresponding names for GenFlex Roofing Systems products are specified in Table 1 of this report. 3.2 Membranes: 3.2.1 UltraPly TPO:A flexible thermoplastic polyolefin roofing membrane that is produced with a polyester weft inserted reinforcement. The membrane is available in white (tan or gray on special orders) and in 45-mil (1.1 mm), 60-mil (1.5 mm) and 80-mil (2 mm) thicknesses. 3.2.2 UltraPly TPO XR:A flexible thermoplastic polyolefin roofing membrane that is produced with a polyester weft inserted reinforcement and an 8-ounce, polyester backing. The membrane is available in white and in 45-mil (1.1 mm) and 60-mil (1.5 mm) thicknesses. 3.3 Insulation: Foam plastic insulation, where used, must have a flame- spread index of not more than 75 when tested in accordance with ASTM E84 or UL 723 at the maximum thickness intended for use. Polyisocyanurate and polystyrene rigid-cellular foam plastic thermal insulation specified in Tables 2 through 5 must comply, respectively, with ASTM C1289 or ASTM C578. Wood fiberboard insulation must comply with ASTM C208. See Tables 2 through 6 for insulations used with specific roof covering systems. 3.4 Barrier or Cover Board: Barrier or cover board, where used, may be minimum1/4-inch-thick (6.4 mm) G-P Gypsum Corporation “DensDeck®Roofboard” or “DensDeck Prime®Roofboard,” minimum 1/2-inch-thick (12.7 mm) gypsum board, minimum 1/2-inch-thick (12.7 mm) Firestone ISOGARD HD, minimum1/2-inch-thick (12.7 mm) Firestone FiberTop, or Firestone V-Force Vapor Barrier. 3.5 Slip Sheet: Slip Sheet, where used, may be any of the following: a. One or two layers of Atlas Roofing FR10 or FR50. 3.6 Fasteners, Plates, Bars: Fasteners and stress plates used to attach barrier or cover board layer materials, insulation boards and the roof covering membrane must be corrosion-resistant. Fasteners may be any of the insulation and membrane fasteners and plates summarized in this section (Section 3.6) or shown in Tables 4 through 6. 3.6.1 Firestone All-Purpose Fastener:An epoxy-coated steel screw used in combination with the Firestone Insulation Fastening Plate to attach roofing insulation and base sheets to steel and wood substrates. Fastener length must be sufficient to penetrate through the steel deck a minimum of 3/4 inch (19 mm), and into the wood deck a minimum of 1 inch (25.4 mm). ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2018 ICC Evaluation Service, LLC. All rights reserved.Page 1 of 15 ESR-2831 |Most Widely Accepted and Trusted Page 2 of 15 3.6.2 Firestone Heavy-Duty: An epoxy-coated steel screw used in combination with the Firestone Insulation Fastening Plate to attach roofing insulation and base sheets to steel, wood and concrete decks. Fastener length must be sufficient to penetrate through the steel deck a minimum of 3/4 inch (19 mm), and into the wood or concrete deck a minimum of 1 inch (25.4 mm). 3.6.3 Firestone Heavy Duty Plus:An epoxy-coated steel screw used in combination with the Firestone HD Plus Seam Plate to attach roofing insulation and base sheets to steel decks. Fastener length must be sufficient to penetrate through the steel deck a minimum of 1 inch (25.4 mm). 3.6.4 Firestone Concrete Drive Fastener: A nonthreaded hammer-in fastener, epoxy-coated, used with Firestone Insulation Plates to attach roofing insulation, base sheets and other accessories to structural concrete substrates. Fastener length must be sufficient to penetrate into the concrete deck a minimum of 11/4 inches (32 mm). 3.6.5 Firestone HD HailGard Fastener: An epoxy- coated steel screw used in roofing applications where HailGard insulation or an OSB or plywood overlay is used and fastened into steel, concrete or wood deck. Fastener length must be sufficient to penetrate through the steel deck a minimum of 3/4 inch (19 mm), and into the wood or concrete deck a minimum of 1 inch (25.4 mm). 3.6.6 Firestone Insulation Fastening Plate: A 3-inch- diameter (76 mm) galvalume plate used in combination with fasteners, acceptable to Firestone, to secure insulation and base sheets to the roof deck. 3.6.7 Firestone 2 3/8 Barbed Seam Plate:A nominally 23/8-inch-diameter galvalume plate, with six pointed barbs projecting downward, that is used in combination with fasteners, acceptable to Firestone, to secure TPO membranes to the roof deck. 3.6.8 Firestone HD Seam Plate: A 2 3/8-inch-diameter (60 mm) galvalume plate used in combination with Firestone Heavy-Duty Fasteners to secure TPO membranes to the roof deck. 3.6.9 Firestone HD Plus Seam Plate: A 2 3/4-inch- diameter (70 mm) galvalume plate used in combination with Firestone Heavy Duty Plus Fasteners to secure TPO membranes to the roof deck. 3.6.10 Firestone UltraPly TPO InvisiWeld Plate: A 3-inch diameter adhesive coated galvalume plate securing underlying insulation layer(s) to the roof deck with Firestone Heavy-Duty Fasteners, which uses a RF frequency bonding tool to bond the UltraPly TPO membrane to the plate. 3.6.11 Firestone Coiled Metal Batten Strip:A 1-inch wide (25.4 mm) by 220-ft long (67.06 m), galvalume AZ 55, batten strip used in combination with fasteners, acceptable to Firestone, (see manufacturer’s published product sheet). 3.7 Adhesives: 3.7.1 Firestone UltraPly Bonding Adhesive:A solvent- based contact adhesive designed for bonding Firestone UltraPly TPO membranes to approved insulations, wood, metal, masonry and other acceptable substrates. The adhesive is applied to both the substrate and the underside of the membrane with coverage of approximately 45 to 60 square feet (4.18 to 5.58 m2) per gallon (3.78 L), total, for both the substrate and the membrane. 3.7.2 Firestone Single-Ply LVOC Bonding Adhesive 1168: A bonding adhesive designed for bonding UltraPly TPO roofing membrane and flashing to insulation, wood, metal, masonry and other substrates. The adhesive is applied to both the substrate and the underside of the membrane with coverage of approximately 45 to 60 square feet (4.18 to 5.58 m2) per gallon (3.78 L), total, for both the substrate and the membrane. 3.7.3 Firestone Single-Ply LVOC Bonding Adhesive: A bonding adhesive designed for bonding UltraPly TPO roofing membrane and flashing to wood, metal, masonry and other substrates. The adhesive is applied to both the substrate and the underside of the membrane with coverage of approximately 45 to 60 square feet (4.18 to 5.58 m2) per gallon (3.78 L), total, for both the substrate and the membrane. 3.7.4 Firestone XR Bonding Adhesive:A contact adhesive designed for bonding Firestone UltraPly TPO XR membranes to approved insulations, wood, metal, masonry and other acceptable substrates. The adhesive is applied to the substrate only, at a nominal rate of 70 to 90 square feet (6.51 to 8.37 m2) per gallon (3.78 L). 3.7.5 Firestone I.S.O. Stick Insulation Adhesive: A two-component, low-rise, polyurethane insulation adhesive applied in beads designed for bonding roof insulations to allowable deck types in accordance with the application rates specified in Table 4. 3.7.6 Firestone I.S.O. Twin-Pack Insulation Adhesive: A two-component, low-rise, polyurethane insulation adhesive designed for bonding roof insulations, in accordance with Table 4. 3.8 Seam Accessories and Primers: 3.8.1 Firestone UltraPly QuickSeam R.M.A. Strips:A 10-inch-wide (254 mm) TPO membrane with two 3-inch- wide (76.2 mm) strips of QuickSeam Tape laminated to it along its length. Used in mechanically fastened assemblies as additional reinforcement. 3.8.2 Firestone Single-Ply QuickPrime Primer: A solvent-based primer designed for cleaning and priming membranes prior to the application of QuickSeam accessories. The primer is applied at a rate of 200 to 250 square feet per gallon (5 to 6 square meters per liter) for a one-sided application. 3.8.3 Firestone Single-Ply LVOC Primer: A solvent- based primer designed for cleaning and priming membranes prior to the application of QuickSeam accessories. The primer is applied at a rate of 200 to 250 square feet per gallon (5 to 6 square meters per liter) for a one-sided application. 3.8.4 Firestone V-Force SB Primer: A solvent-based primer designed for cleaning and preparing substrate prior to the application of V-Force vapor barrier membrane. Application rate is dependent on substrate type (see manufacturer’s published instruction guide). The primer is available in 5 gallon pails and has a shelf-life of 2 years when stored in unopened containers between 50°F - 80°F (10°C – 27°C). 3.9 Impact Resistance: The Firestone UltraPly TPO and UltraPly TPO XR Membrane Roofing Systems described in this report comply with requirements for impact resistance in accordance with Section 4.6 of FM 4470. 4.0 INSTALLATION 4.1 General: Installation of the UltraPly TPO and UltraPly TPO XR roofing membranes described in this report must comply with the applicable code, the manufacturer’s published installation instructions and this report. The manufacturer’s ESR-2831 |Most Widely Accepted and Trusted Page 3 of 15 published installation instructions must be available on the jobsite at all times during installation. The slope of the roof on which the single-ply membranes are installed must be a minimum of 1/4:12 (2 percent slope) and must not be more than the maximum slope indicated for the particular assembly as listed in Tables 2 and 3. Penetrations and terminations of the roof covering must be flashed and made weathertight in accordance with the requirements of the membrane manufacturer and IBC Section 1503.2. 4.2 Fire Classification: 4.2.1 New Construction: Roof covering systems described in Tables 2 and 3, when installed in accordance with this report, are classified as Class A or B roof covering systems in accordance with ASTM E108 or UL 790. 4.2.2 Reroofing: The existing deck must be inspected to verify that the structure to be reroofed is structurally sound and adequate to support and secure the roofing membrane. Prior to installation of new roof coverings, inspection by and written approval from the code official having jurisdiction must be required. Class A, B, or C roof covering systems may be installed over existing classified roof covering systems under the following conditions without additional roof classification tests, provided the resulting classification is the lower of the new and existing roofing classification: New uninsulated systems installed only over existing uninsulated assemblies New insulated systems installed over existing uninsulated systems only 4.3 Wind Uplift Resistance: 4.3.1 New Construction: The allowable wind uplift pressures for the single-ply roof covering systems described in the report are noted in Tables 4 through 6. Metal edge securement systems must be listed in accordance with ANSI/SPRI ES-1 and designed and installed for wind loads in accordance with IBC Section 1504.5 and IBC Chapter 16. 4.3.2 Reroofing: Roof covering systems employing mechanical fasteners must be qualified, to the satisfaction of the code official, as to the adequacy of fasteners penetrating through existing roof coverings into structural substrates. Since the composition and/or condition of any particular underlying existing roofing material may vary widely, reroofing with adhered systems is outside the scope of this report. 5.0 CONDITIONS OF USE The single-ply roofing membranes described in this report comply with, or are suitable alternatives to what is specified in, those codes indicated in Section 1.0 of this report, subject to the following conditions: 5.1 Installation of the roofing systems must comply with the IBC, the manufacturer’s published installation instructions and this report. The instructions within this report govern if there are any conflicts between the manufacturer’s published installation instructions and this report. 5.2 The single-ply roof covering systems must be installed only by applicators approved by Firestone Building Products Company, LLC. 5.3 Foam plastic insulation must be separated from the interior of the building by an approved thermal barrier in accordance with IBC Section 2603.4.1.5. 5.4 Foam plastic insulation, where used, must bear the label of an approved agency indicating that the foam plastic has a flame-spread index of not more than 75 when tested at the maximum thickness intended for use in accordance with ASTM E84 or UL 723, subject to the approval of the code official. 5.5 Above-deck thermal insulation board must comply with the applicable standards listed in Table 1508.2 of the IBC. 5.6 Design wind uplift pressure on any roof area, including edge and corner zones, must not exceed the allowable wind pressure for the system installed in that particular area. Refer to the allowable wind uplift pressure for roof coverings as listed in Tables 4 through 6. 5.7 The allowable wind uplift pressures listed in Tables 4 through 6 are for the roof covering only. The deck and framing to which the roof covering is attached must be designed for the applicable components and cladding wind loads in accordance with the IBC. 5.8 When application is over existing roofs, documentation of the wind uplift resistance of the composite roof construction must be submitted to the code official for approval at the time of permit application. 5.9 Calculations demonstrating that the required wind resistance is less than the allowable wind resistance must be submitted to the code official. 5.10 UltraPly TPO roofing membranes are manufactured in Tuscumbia, Alabama and Wellford, South Carolina under a quality control program with inspections by ICC-ES. 5.11 UltraPly TPO XR roofing membranes are manufactured in Tuscumbia, Alabama, under a quality program with inspections by ICC-ES. 6.0 EVIDENCE SUBMITTED Data in accordance with the ICC-ES Acceptance Criteria for Membrane Roof-covering Systems (AC75), dated July 2010 (editorially revised September 2016). 7.0 IDENTIFICATION The roof covering system components (membrane, fasteners and adhesives) described in this report are identified with a label indicating the company name (Firestone Building Products Company, LLC, or GenFlex Roofing Systems, A Division of Firestone Building Products Company, LLC), the product name, and the evaluation report number (ESR-2831). 7.1 The report holder’s contact information is the following: FIRESTONE BUILDING PRODUCTS COMPANY, LLC 250 WEST 96th STREET INDIANAPOLIS, INDIANA 46260 (800) 428-4442 www.firestonebpco.com 7.2 The Additional Listee’s contact information is the following: GENFLEX ROOFING SYSTEMS, A DIVISION OF FIRESTONE BUILDING PRODUCTS COMPANY, LLC 250 WEST 96TH STREET INDIANAPOLIS, INDIANA 46260 (800) 428-4442 www.genflex.com ESR-2831 |Most Widely Accepted and Trusted Page 4 of 15 TABLE 1—PRODUCT TRADE NAMES FIRESTONE BUILDING PRODUCTS COMPANY, LLC GENFLEX ROOFING SYSTEMS A DIV. OF FIRESTONE BUILDING PRODUCTS COMPANY, LLC MEMBRANES UltraPly TPO EZ TPO UltraPly TPO XR EZ Fleece Backed TPO INSULATION BOARDS ISO 95+ GL GenFlex ISO Insulation ISO 95+ GL Tapered GenFlex ISO Insulation Tapered ISOGARD HD GenFlex HD ISO ISOGARD HD Composite GenFlex HD Composite ISO RESISTA Coated Glass Facer (flat) RESISTA Tapered Coated Glass Facer (tapered) FASTENING COMPONENTS UltraPly Bonding Adhesive EZ TPO Bonding Adhesive Single-Ply LVOC Bonding Adhesive 1168 EZ TPO Bonding Adhesive LVOC 1168 Single-Ply LVOC Bonding Adhesive EZ TPO Bonding Adhesive LVOC Firestone XR Bonding Adhesive GenFlex Fleece Backed Bonding Adhesive Firestone I.S.O. Twin-Pack Insulation Adhesive GenFlex One Step Insulation Adhesive Firestone All-Purpose Fastener GenFast AP Fastener Firestone Heavy-Duty GenFlex Heavy Duty Firestone Heavy-Duty Plus GenFlex Heavy Duty Plus Firestone Concrete Drive Fastener GenFast Concrete Drive Firestone HD HailGard Fastener GenFast HailGard Fastener Firestone Insulation Fastening Plate GenFast 3” Round Insulation Plate Firestone 23/8 Barbed Seam Plate GenFlex 2 3/8 Barbed Seam Plate Firestone HD Seam Plate GenFlex HD Seam Plate Firestone HD Plus Seam Plate GenFlex HD Plus Seam Plate OTHER Firestone QuickSeam R.M.A. Strips GenFlex TPO Peel & Stick RMA Firestone Single-Ply QuickPrime Primer GenFlex Clear Primer Firestone Single-Ply LVOC Primer GenFlex All-Purpose LVOC Primer ESR-2831 |Most Widely Accepted and Trusted Page 5 of 15 TABLE 2—FIRE CLASSIFICATION SYSTEM NO. ROOF CLASS DECK2 MAX. ROOF SLOPE INSULATION1 BARRIER OR COVER BD./ BASE/PLY SHEET MEMBRANE 1 A Noncombustible 1/4:12 (Optional) UL-classified polyisocyanurate, any thickness 1/2-inch thick “ISOGARD HD”UltraPly TPO 2 A Noncombustible 1/4:12 (Optional) Min. 1-inch to max. 4-inch-thick Firestone “ISO 95 + GL” --- UltraPly TPO 3 A Combustible 2 1/2:12 11/2-inch-thick Firestone “ISO 95 + GL” 1/2-inch thick “DensDeck” UltraPly TPO 4 A Combustible 1/4:12 (Optional) Min. 1-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Min. 1-inch thick “ISOGARD HD”UltraPly TPO 5 A Combustible 1:12 (Optional) UL-classified foam plastic insulation, any thickness Min. 1/4-inch thick “DensDeck”, “DensDeck Prime” or “DensDeck DuraGuard” UltraPly TPO XR 6 B Combustible 1/4:12 (Optional) Min. 1-inch to max. 4-inch-thick Firestone “ISO 95 + GL” 1/2-inch thick “ISOGARD HD”UltraPly TPO 7 B Noncombustible 1:12 UL-classified foam plastic insulation, any thickness Min. 7/16-inch thick APA-rated OSB UltraPly TPO XR 8 B Noncombustible 1:12 4-inch-thick Firestone “ISO 95 + GL” Two plies, Type G2 “MB Base Sheet” UltraPly TPO XR 9 B Noncombustible 1:12 4-inch-thick Firestone “ISO 95 + GL” Two plies, Type G2 “MB Base Sheet”, 1 ply “APP 170”, 1 ply “APP 180FR” UltraPly TPO XR 10 Existing Class A, B or C system to retain existing classification. Combustible 1/2:12 Existing Class A, B or C uninsulated BUR system (mineral surfaced cap sheet) ---UltraPly TPO XR For SI:1 inch = 25.4 mm; 1 ft = 0.305 m; 1 psf = 47.88 Pa. 1All foam plastic insulation must be UL classified and limited to the maximum thickness in accordance with Section 5.4 of this report or the maximum thickness in accordance with this table, whichever is less. 2Wood deck must be minimum 15/32-inch-thick (11.9 mm) plywood. Steel deck must be minimum No. 22 gage galvanized steel [0.030 inch (0.76 mm)]. Concrete must have a minimum compressive strength (fc) of 2500 psi. ESR-2831 |Most Widely Accepted and Trusted Page 6 of 15 TABLE 3—FIRE CLASSIFICATION ASSEMBLIES—MECHANICALLY FASTENED ROOF COVERING SYSTEMS SYSTEM NO. ROOF CLASS DECK2 MAX. ROOF SLOPE SLIP SHEET INSULATION 1 BARRIER OR COVER BD./ BASE/PLY SHEET MEMBRANE 1 A Combustible 5:12 --- 1.5-inch-thick Firestone “ISO 95 + GL” Min. 1/4-inch thick “DensDeck” UltraPly TPO 2 A Noncombustible 1:12 --- 1.5-inch-thick ISO 95+GL (Optional)1/2-inch-thick ISOGARD HD UltraPly TPO 3 A Noncombustible 3/4:12 --- (Optional) UL-classified foam plastic insulation, any thickness. 1/2-inch thick “ISOGARD HD”UltraPly TPO 4 A Combustible 1:12 Two layers of GAF “VersaShield® Fire-Resistant Roof Deck Protection” or GAF “VersaShield® Solo™ Fire- Resistant Slip Sheet --- --- UltraPly TPO 5 B Combustible 1/2:12 --- (Optional) Min. 1-inch to max. 4- inch-thick Firestone “ISO 95 + GL” 1/2-inch thick “ISOGARD HD”UltraPly TPO 6 B Combustible 1:12 One layer of GAF “VersaShield® Fire-Resistant Roof Deck Protection” or GAF “VersaShield® Solo™ Fire- Resistant Slip Sheet --- --- UltraPly TPO 7 B Noncombustible 1:12 --- 4-inch-thick Firestone “ISO 95 + GL” One ply of MB Base Sheet, 1 ply of Type G3 UltraPly TPO XR For SI:1 inch = 25.4 mm; 1 ft = 0.305 m; 1 psf = 47.88 Pa. 1All foam plastic insulation must be UL classified and limited to the maximum thickness in accordance with Section 5.4 of this report or the maximum thickness in accordance with this table, whichever is less.2Wood deck must be minimum 15/32-inch-thick (11.9 mm) plywood. Steel deck must be minimum No. 22 gage galvanized steel [0.030 inch (0.76 mm)]. Concrete must have a minimum compressive strength (fc) of 2500 psi. ESR-2831 |Most Widely Accepted and Trusted Page 7 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOF COVERING SYSTEMS SYSTEM NO.DECK3 INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf)TYPE1,2 ATTACHMENT1 TYPE1,2 ATTACHMENT1 TYPE ATTACHMENT 1 W-1 Wood (a) Min. 1.2-inch to max. 4-inch- thick Firestone “ISO 95 + GL” or (b) min. 2-inch to max. 4-inch-thick Firestone HailGard (a) Loose-laid or (b) HD HailGard fastener @ 1.6 ft2 per fastener 7/16-inch-thick OSB (Omit for HailGard insulation) HD HailGard fastener to deck @ 2.6 ft2 per fastener UltraPly TPO UltraPly Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane @ 120 ft2 per gallon 45 W-2 Wood --- --- 1-inch-thick “ISOGARD HD” All-Purpose Fastener & Insulation Fastening Plate @ 1 per 2 ft2 UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane @ 60 ft2 per gallon 45 W-3 Wood --- --- 1-inch-thick “ISOGARD HD” All-Purpose Fastener & Insulation Fastening Plate @ 1 per 1.33 ft2 UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane @ 60 ft2 per gallon 75 W-4 Wood --- --- Min. ¼-inch thick DensDeck Heavy-duty Fastener & Insulation Fastening Plate @ 1 per 1.33 ft2 UltraPly TPO UltraPly Bonding Adhesive to substrate and underside of membrane @ 60 ft2 per gallon 60 S-1 Steel Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” All-Purpose Fastener & Insulation Fastening Plate @ 1.33 ft2 per fastener --- --- UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane @ 120 ft2 per gallon 90 S-2 Steel Min. 2-inch to max. 4-inch-thick Firestone “ISO 95 + GL All-Purpose Fastener & Insulation Fastening Plate @ 1.6 ft2 per fastener --- --- UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane @ 120 ft2 per gallon 75 S-3 Steel Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” All-Purpose Fastener & Insulation Fastening Plate @ 2 ft2 per fastener Min. ¼-inch thick DensDeck or DensDeck Prime I.S.O. Twin Pack Insulation Adhesive ½- to ¾-inch beads @ 12 inches o.c. UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 (not with DensDeck) or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane @ 120 ft2 per gallon 45 ESR-2831 |Most Widely Accepted and Trusted Page 8 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOFI COVERING SYSTEMS (Continued) SYSTEM NO.DECK3 VAPOR BARRIER INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE1 ATTACHMENT1 TYPE ATTACHMENT 1 C-1 Concrete Firestone MB Base M secure to deck with I.S.O. Twin Pack Insulation Adhesive ½- to ¾-inch ribbons at 12 inches o.c. One or 2 layers of 1.5-inch-thick Firestone “ISO 95 + GL” I.S.O. Twin Pack Insulation Adhesive ½- to ¾-inch ribbons at 12 inches o.c. Min. ¼- inch-thick DensDeck or DensDeck Prime I.S.O. Twin Pack Insulation Adhesive ½ to ¾-inch ribbons at 12 inches o.c. UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 (not with DensDeck) or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane at 120 ft2 per gallon 232 C-2 Concrete Firestone SBS PolyTorch or Glass Torch Base, torch adhered. One or 2 layers of 1.5-inch-thick Firestone “ISO 95 + GL” I.S.O. Twin Pack Insulation Adhesive ½- to ¾-inch ribbons at 12 inches o.c. Min. ¼- inch-thick DensDeck or DensDeck Prime I.S.O. Twin Pack Insulation Adhesive ½ to ¾-inch ribbons at 12 inches o.c. UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 (not with DensDeck) or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane at 120 ft2 per gallon 232 C-3 Concrete --- Min. 1.5-inch to max. 4-inch- thick Firestone “ISO 95 + GL” I.S.O. Twin Pack Insulation Adhesive ½- to ¾-inch ribbons at 12 inches o.c. --- --- UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane at 120 ft2 per gallon 165 C-4 Concrete --- Min. 1.5-inch to max. 4-inch- thick Firestone “ISO 95 + GL” Hot asphalt, full mopping ½-inch thick Fiber Top fiberboard insulation Hot asphalt, full mopping UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to Fiber Top at 60 ft2 per gallon 135 C-5 Concrete --- Min. 1.5-inch to max. 4-inch- thick Firestone “ISO 95 + GL” Hot asphalt, full mopping Min. ¼- inch-thick DensDeck Hot asphalt, full mopping UltraPly TPO UltraPly Bonding Adhesive to DensDeck at 60 ft2 per gallon 195 C-6 Concrete --- Min. 1.5-inch to max. 4-inch- thick Firestone “ISO 95 + GL” Hot asphalt, full mopping --- --- UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive 1168 or Single-Ply LVOC Bonding Adhesive to substrate at 60 ft2 per gallon 180 ESR-2831 |Most Widely Accepted and Trusted Page 9 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOF COVERING SYSTEMS (Continued) SYSTEM NO.DECK3 VAPOR BARRIER INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE1 ATTACHMENT1 TYPE ATTACHMENT 1 C-7 Primed concrete Firestone V-Force, self- adhered over deck primed with V-Force SB Primer Min. 11/2- inch-thick ISO 95+GL Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. Min. 1/2-inch- thick FiberTop Firestone I.S.O. Stick in continuous 3/4- inch-wide ribbons at 12 inches o.c. UltraPly TPO XR XR Bonding Adhesive at 70-90 ft2 per gal 45 C-8 UltraPly TPO UltraPly Bonding Adhesive or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane at 120 ft2 per gal 60 C-9 UltraPly TPO Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 120 ft2 per gal 263 C-10 Primed concrete Firestone V-Force, self- adhered over deck primed with V-Force SB Primer Min. 11/2- inch-thick ISO 95+GL Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. or Firestone I.S.O. TwinPack Adhesive in continuous 1/2- 3/4-inch-wide ribbons at 12 inches o.c. (Optional) Min. 1-or 11/2- inch-thick ISO 95+GL (For optional cover board) Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. UltraPly TPO XR XR Bonding Adhesive at 70-90 ft2 per gal 113 C-11 UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 120 ft2 per gal 278 C-12 Primed concrete Firestone V-Force, self- adhered over deck primed with V-Force SB Primer Min. 11/2- inch-thick ISO 95+GL Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c Min. 1/2-inch- thick ISOGARD HD Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 120 ft2 per gal 263 C-13 UltraPly TPO XR XR Bonding Adhesive at 70-90 ft2 per gal or hot asphalt at 20-25 lbs/sq 263 ESR-2831 |Most Widely Accepted and Trusted Page 10 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOF COVERING SYSTEMS (Continued) SYSTEM NO.DECK3 VAPOR BARRIER INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE1 ATTACHMENT1 TYPE ATTACHMENT 1 C-14 Primed concrete Firestone V- Force, self- adhered over deck primed with V-Force SB Primer Min. 11/2-inch- thick ISO 95+GL Firestone I.S.O. Stick in continuous 3/4-1- inch-wide ribbons at 12 inches o.c Min. 1/4-inch- thick DensDeck Prime Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. UltraPly TPO UltraPly Bonding Adhesive or Single-Ply LVOC Bonding Adhesive to substrate and underside of membrane at 248 C-15 UltraPly TPO Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 120 ft2 per gal 263 C-16 UltraPly TPO XR XR Bonding Adhesive at 70-90 ft2 per gal or hot asphalt at 20-25 lbs/sq 263 C-17 Concrete --- --- --- Min. 1/2-inch wood fiberboard or min. 1/4-inch- thick DensDeck Concrete Drive or High Density Fasteners with Hex Plates at 2.7 ft2 (fiberboard) or 1.8 ft2 (DensDeck) per fastener Ultra-Ply TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 (only with wood fiberboard) to substrate and underside of membrane at 90 ft2 per gallon 38 C-18 Concrete --- --- --- --- --- UltraPly TPO XR Hot asphalt at 20 to 40 lbs per sq.500 ESR-2831 |Most Widely Accepted and Trusted Page 11 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOF COVERING SYSTEMS (Continued) SYSTEM NO.DECK3 VAPOR BARRIER INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE1 ATTACHMENT1 TYPE ATTACHMENT 1 C-19 Concrete --- --- --- --- --- UltraPly TPO XR XR Bonding Adhesive at 70 to 90 ft2 per gal. 470 C-20 Concrete --- Min. 1.4-inch to max. 4-inch- thick, any FM- approved polyisocyanurate insulation Loose laid Min. ½-inch thick FM- approved fiberboard insulation Heavy Duty Fasteners with Hex Plates at 2.7 ft2 per fastener. UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 90 ft2 per gallon 38 SC-1 Steel or concrete --- Min. 1.5-inch to max. 4-inch- thick Firestone “ISO 95 + GL” All-Purpose Fasteners (steel), Heavy Duty or Concrete Drive Fasteners (concrete) with approved plates at 2.7 ft2 per fastener. --- --- UltraPly TPO UltraPly Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 to substrate and underside of membrane at 90 ft2 per gallon 38 SC-2 Steel or concrete Min. 1/4-inch thick DensDeck fastened to deck with All-Purpose or Heavy Duty Fasteners (steel) or Concrete Drive Fasteners (concrete) followed by self-adhered V-Force Vapor Barrier Membrane over DensDeck primed with V-Force SB Primer Min. 11/2-inch- thick ISO 95+GL followed by an optional layer of min. 11/2-inch- thick ISO 95+GL Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. Min.1/2-inch- thick FiberTop or ISOGARD HD or min. 1/4-inch-thick DensDeck or DensDeck Prime Firestone I.S.O. Stick in continuous 3/4- 1-inch-wide ribbons at 12 inches o.c. UltraPly TPO XR XR Bonding Adhesive at 70-90 ft2 per gal or hot asphalt at 20-25 lbs/sq 45 UltraPly TPO Ultra-Ply Bonding Adhesive, Single- Ply LVOC Bonding Adhesive or Single-Ply LVOC Bonding Adhesive 1168 (not with DensDeck) at 60 ft2 per gal ESR-2831 |Most Widely Accepted and Trusted Page 12 of 15 TABLE 4—WIND RESISTANCE—ADHERED ROOFCOVERING SYSTEMS (Continued) SYSTEM NO.DECK3 SUPPLEMENTAL LIGHTWEIGHT CONCRETE ATTACHMENT1 INSULATION MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf)TYPE ATTACHMENT TYPE ATTACHMENT 1 LC-1 Cellular lightweight concrete, 200 psi, on structural concrete. --- --- --- UltraPly TPO XR XR Bonding Adhesive to substrate at 70-90 ft2 per gallon. 467 LC-2 Cellular lightweight concrete, 300 psi, on steel deck. Heavy-Duty Fasteners with Insulation Fastening Plates at 2 ft2 per fastener --- --- UltraPly TPO XR XR Bonding Adhesive to substrate at 70-90 ft2 per gallon. 75 LC-3 Celcore lightweight concrete, 300 psi, on steel deck. Heavy-Duty Fasteners with Insulation Fastening Plates at 2 ft2 per fastener --- --- UltraPly TPO XR XR Bonding Adhesive to substrate at 70-90 ft2 per gallon. 90 LC-4 Celcore lightweight concrete, 300 psi, on steel deck. --- --- --- UltraPly TPO XR XR Bonding Adhesive to substrate at 70-90 ft2 per gallon. 45 For SI:1 inch = 25.4 mm; 1 ft = 0.305 m; 1 psf = 47.88 Pa; 1 gal = 3.785 L. 1Insulation, adhesive and fasteners must be FM-approved.2All foam plastic insulation must be limited to the maximum thickness in accordance with Section 5.4 of this report or the maximum thickness in accordance with this table, whichever is less. 3Wood deck must be minimum 15/32-inch-thick (11.9 mm) plywood. Steel deck must be minimum No. 22 gage galvanized steel [0.030 inch (0.76 mm)]. Concrete must have a minimum compressive strength (fc) of 2500 psi, unless otherwise noted. See Section 5.9 of this report. ESR-2831 |Most Widely Accepted and Trusted Page 13 of 15 TABLE 5—WIND RESISTANCE—WELDED ROOF COVERING SYSTEMS SYSTEM NO.DECK3 VAPOR BARRIER INSULATION COVER BOARD MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE1 ATTACHMENT1 TYPE ATTACHMENT 1 WW-1 Wood (Optional) Min. 1/4- inch-thick DensDeck or DensDeck Prime Min. 11/2-inch- thick ISO 95+GL Loose-laid Min. 1/2-inch- thick FiberTop or ISOGARD HD or min. 1/4- inch-thick DensDeck or DensDeck Prime InvisiWeld Plates and Heavy Duty Fasteners at 5.3 ft2 per fastener UltraPly TPO Bonded to InvisiWeld Plates with RhinoBond Bonding Tool and RhinoBond Cooling Clamps 45 WSC-1 Steel or concrete (Optional) Min. 1/4- inch-thick DensDeck or DensDeck Prime (Optional) (Min. 11/2-inch- thick ISO 95+GL Loose-laid Min.1/2-inch- thick FiberTop or ISOGARD HD or min. 1/4- inch-thick DensDeck or DensDeck Prime InvisiWeld Plates and Heavy Duty Fasteners (through steel) or Concrete Drive Fasteners (through concrete) at 5.3 ft2 per fastener UltraPly TPO Bonded to InvisiWeld Plates with RhinoBond Bonding Tool and RhinoBond Cooling Clamps 45 WSC-2 Steel or concrete --- (Optional) Min. 1.5-inch- thick ISO 95+ GL Loose-laid Min. ½-inch- thick FiberTop or ISOGARD HD or min. ¼- inch-thick DensDeck or DensDeck Prime InvisiWeld Plates and Heavy-Duty Fasteners (through steel) or Concrete Drive Fasteners (through concrete) at 4 ft2 per fastener UlraPly TPO Bonded to InvisiWeld Plates with RhinoBond Portable Bonding Tool and RhinoBond Cooling Clamps 60 WSC-3 Steel or concrete --- (Optional) Min. 1.5-inch- thick ISO 95+ GL Loose-laid Min. ½-inch- thick FiberTop or ISOGARD HD or min. ¼- inch-thick DensDeck or DensDeck Prime InvisiWeld Plates and Heavy-Duty Fasteners (through steel) or Concrete Drive Fasteners (through concrete) at 2.7 ft2 per fastener UlraPly TPO Bonded to InvisiWeld Plates with RhinoBond Portable Bonding Tool and RhinoBond Cooling Clamps 75 WSC-4 Steel or concrete --- (Optional) Min. 1.5-inch- thick ISO 95+ GL Loose-laid Min. ½-inch- thick FiberTop or ISOGARD HD or min. ¼- inch-thick DensDeck or DensDeck Prime InvisiWeld Plates and Heavy-Duty Fasteners (through steel) or Concrete Drive Fasteners (through concrete) at 2 ft2 per fastener UlraPly TPO Bonded to InvisiWeld Plates with RhinoBond Portable Bonding Tool and RhinoBond Cooling Clamps 105 For SI:1 inch = 25.4 mm; 1 ft = 0.305 m; 1 psf = 47.88 Pa; 1 gal = 3.785 L. 1Insulation, adhesive and fasteners must be FM-approved. 2All foam plastic insulation must be limited to the maximum thickness in accordance with Section 5.4 of this report or the maximum thickness in accordance with this table, whichever is less. 3Wood deck must be minimum 15/32-inch-thick (11.9 mm) plywood. Steel deck must be minimum No. 22 gage galvanized steel [0.030 inch (0.76 mm)]. Concrete must have a minimum compressive strength (fc) of 2500 psi, unless otherwise noted. See Section 5.9 of this report. ESR-2831 |Most Widely Accepted and Trusted Page 14 of 15 TABLE 6—WIND RESISTANCE—MECHANICALLY FASTENED ROOF COVERING SYSTEMS SYSTEM NO.DECK3 INSULATION MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE ATTACHMENT 1 SC-1 Steel or concrete Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO Heavy-Duty Plus Fasteners with HD Plus Seam Plates (steel) or Concrete Drive Fasteners with HD Seam Plates (concrete), fastener rows at 142 inches o.c., 12 inches o.c. along side laps 30 SC-2 Steel or concrete Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO Heavy-Duty Plus Fasteners with HD Plus Seam Plates (steel) or Concrete Drive Fasteners with HD Seam Plates (concrete), fastener rows at 142 inches o.c., 6 inches o.c. along side laps 60 SC-3 Steel or concrete Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO Heavy-Duty Plus Fasteners with HD Plus Seam Plates (steel) or Concrete Drive Fasteners with HD Seam Plates (concrete), fastener rows at 114 inches o.c., 6 inches o.c. along side laps 68 SC-4 Steel or concrete Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Loose laid UltraPly TPO Heavy-Duty Fasteners with HD Seam Plates, fastener rows at 142 inches o.c., 6 inches o.c. along side laps 52 SC-5 Steel or concrete Min. 1.4-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO Heavy-Duty Fasteners with 23/8 Barbed Seam Plates, fastener rows at 6 ft o.c., 18 inches o.c. along side laps 30 ESR-2831 |Most Widely Accepted and Trusted Page 15 of 15 TABLE 6—WIND RESISTANCE—MECHANICALLY FASTENED ROOFI COVERING SYSTEMS (Continued) SYSTEM NO.DECK3 INSULATION MEMBRANE ALLOWABLE WIND UPLIFT PRESSURE (psf) TYPE1,2 ATTACHMENT1 TYPE ATTACHMENT 1 SC-6 Steel or concrete Min. 1.4-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO Heavy-Duty Fasteners with 23/8 Barbed Seam Plates , fastener rows at 9 ft-6 inches o.c., 6 inches o.c. along side laps 38 SC-7 Steel or concrete Min. 1.4-inch to max. 4-inch-thick, any FM-approved foam plastic insulation Preliminarily attached UltraPly TPO Heavy-Duty Plus Fasteners with HD Plus Seam Plates (steel only) or Heavy- duty Fasteners with HD Seam Plates, fastener rows at 7 ft-6 inches o.c., 12 inches o.c. along side laps 45 MS-1 Steel Min. 1.4-inch to max. 4-inch-thick, any FM-approved foam plastic insulation Preliminarily attached UltraPly TPO Heavy-Duty Plus Fasteners with HD Plus Seam Plates, fastener rows at 9 ft-6 inches o.c., 12 inches o.c. along side laps 45 MS-2 Steel Min. 1.5-inch to max. 4-inch-thick Firestone “ISO 95 + GL” Preliminarily attached UltraPly TPO QuickSeam R.M.A. Strips @ 10 ft o.c. with Coiled Metal Batten Strips and Heavy-Duty Fasteners along strips @ 6 inches o.c.; Single-Ply Quick Prime or Single-Ply LVOC Primer to underside of membrane at strip locations 45 For SI:1 inch = 25.4 mm; 1 ft = 0.305 m; 1 psf = 47.88 Pa. 1Insulation and fasteners must be FM-approved.2All foam plastic insulation must be limited to the maximum thickness in accordance with Section 5.4 of this report or the maximum thickness in accordance with this table, whichever is less. 3Wood deck must be minimum 15/32-inch-thick (11.9 mm) plywood. Steel deck must be minimum No. 22 gage galvanized steel [0.030 inch (0.76 mm)]. Concrete must have a minimum compressive strength (fc) of 2500 psi, unless otherwise noted. See Section 5.9 of this report.