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Home My WebLink AboutEVALUATION - MODIED BITUMENTable Deck Application Type Description Page 1A-1 Wood New or Reroof (Tear -Off) A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 4 IA-2 Wood New, Reroof (Tear -Off) or Recover A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 5 1B Wood New, Reroof (Tear -Off) or Recover B Mech. Attached Base Insulation; Bonded Top Insulation, Bonded Roof Cover 5 1C Wood New, Reroof (Tear -Off) or Recover. C Mech. Attached Insulation, Bonded Roof Cover 6 1D Wood New, Reroof (Tear -Off) or Recover D Prelim. Attached Insulation, Mech. Attached Base Sheet, Bonded Roof Cover 6 lE-1 Wood New or Reroof (Tear -Off) E Non -Insulated, Mech. Attached Base Sheet, Bonded Roof Cover 7 1E-2 Wood New, Reroof (Tear -Off) or Recover E Non -Insulated, Mech. Attached Base Sheet, Bonded Roof Cover 8 1F Wood New or Reroof (Tear -Off) F Non -Insulated, Bonded Roof Cover 8 2A Steel or Structural concrete New, Reroof (Tear -Off) or Recover B Mech. Attached Base Insulation, Bonded Top Insulation, Bonded Roof Cover 9 2B Steel or Structural concrete New, Reroof (Tear -Off) or Recover C Mech. Attached Insulation, Bonded Roof Cover 9 2C Steel or Structural concrete New, Reroof (Tear -Off) or Recover D Prelim. Attached Insulation, Mech. Attached Base Sheet, Bonded Roof Cover 10 3A Structural concrete New or Reroof (Tear -Off) A-1 Bonded Insulation, Bonded Roof Cover 11-14 3B Structural concrete New or Reroof (Tear -Off) F Non -Insulated, Bonded Roof Cover 14 4A LWIC New or Reroof (Tear -Off) A-1 Bonded Insulation, Bonded Roof Cover 15-16 4B LWIC New or Reroof (Tear -Off) A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 16 4C LWIC New or Reroof (Tear -Off) E Non -Insulated, Mech. Attached Base Sheet, Bonded Roof Cover 17-19 5A CWF New or Reroof (Tear -Off) A-1 Bonded Insulation, Bonded Roof Cover - 20 5B CWF New, Reroof (Tear -Off) or Recover A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 21 5C CWF New, Reroof (Tear -Off) or Recover B Mech. Attached Base Insulation, Bonded Top Insulation, Bonded Roof Cover 22 SD CWF New, Reroof (Tear -Off) or Recover C Mech. Attached Insulation, Bonded Roof Cover 22 5E CWF New, Reroof (Tear -Off) or Recover E Non -Insulated, Mech. Attached Base Sheet, Bonded Roof Cover 22 6A Gypsum New or Reroof (Tear -Off) A-1 Bonded Insulation, Bonded Roof Cover 23 6B GypsumNew, Reroof (Tear -Off) or Recover A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 24 6C Gypsum New, Reroof (Tear-Off)'or Recover C Mech. Attached Insulation, Bonded Roof Cover 24 6D Gypsum New, Reroof (Tear -Off) or Recover E Non -Insulated, Mech. Attached Base Sheet, Bonded Roof Cover 24 7A Various Recover A-1 Bonded Insulation, Bonded Roof Cover 25-26 7B Various Recover F Non -Insulated, Bonded Base Sheet, Bonded Roof Cover 26 The following notes apply to the systems outlined herein: 1. The roof system evaluation herein pertains to above -deck roof components. Roof decks and structural members shall be in accordance with FBC requirements to the satisfaction of the Authority Having Jurisdiction. Load resistance of the roof deck shall be documented through proper codified and/or FBC Approval documentation. 2. Insulation / base sheet fasteners shall be of sufficient length for the following deck engagement: �/�j ➢ Wood: Minimum 0.75-inch penetration. ➢ Steel: Minimum 0.75-inch penetration and engage the top flute of the steel deck. �f t� ➢ Structural concrete: Minimum 1-inch embedment into pilot hole in accordance with fastener manufacturer's published installation instructions. , 0 v 3. Unless otherwise noted, insulation may be any one layer or combination of polyisocyanurate, polystyrene, wood fiberboard, perlite; gypsum -based roof board or mineral -wool roof bo r-, at meets the QA requirements of F.A.C. Rule 61G20-3 and is documented as meeting FBC 1505.1 and, for foam plastic, FBC Chapter 26, when installed with the roof cover. Qy Exterior Research and Design, I.I.C. d/b/a Trinity( ERD Evaluation Report A42970.10.12-R2 for FL16027-112 Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800) S16-1485 Appendix 1, Page 1 of 26 ER0 4. Minimum 200 psi, minimum 2-inch thick lightweight insulating concrete may be substituted for rigid insulation board for System Type D (mechanically attached base sheet, bonded roof cover), whereby the base sheet fasteners are installed through the LWIC to engage the structural steel or concrete deck. The structural deck shall be of equal or greater configuration to the steel and concrete deck listings. Roof decks and structural •members shall be in accordance with FBC requirements to the satisfaction of the Authority Having Jurisdiction. Load resistance of the roof deck shall be documented through proper codified and/or FBC Approval documentation. . 5. Preliminary insulation attachment for System Type D: Unless otherwise noted, refer to Section 2.2.10.1.3 of FM Loss Prevention Data Sheet 1-29 (January 2016). 6. Unless otherwise noted, insulation adhesive application rates are as follows.. Ribbon or bead width is at the time of application; the ribbons/beads shall expand as noted in the manufacturer's published instructions. ➢ HA (HA): Full coverage at 25-30 Ibs/square. ➢ Dow INSTA STIK Quik Set Insulation Adhesive (D-IS): Continuous 0.75 to 1-inch wide ribbons, 12-inch o.c. ➢ Millennium One Step Foamable Adhesive (M-OSFA): Continuous 0.25 to 0.5-inch wide ribbons, 12-inch o.c. ➢ OMG OlyBond 500 (OB500): Continuous 0.75 to 1-inch wide ribbons, 12-inch o.c. (PaceCart or SpotShot). Note: OlyBond Green maybe used where OlyBond 500 is referenced. ➢ OlyBond Classic (OB Classic): Full coverage at 1 gal/square. ➢ ICP Adhesive & Sealants CR-20: Continuous 2.5-3.5-inch wide ribbons, 12-inch o.c. Note: When multiple layers(s) of insulation and/or coverboard are installed in ribbon -applied adhesive, adhesive ribbons shall be staggered from layer -to -layer a. distance of one-half the ribbon spacing. ➢ Note: The maximum edge distance from the adhesive ribbon to the edge of the insulation board shall be not less than one-half the specified ribbons spacing. 7. Unless otherwise noted, all insulations are flat stock or taper board of the minimum thickness noted. Tapered polyisocyanurate at the following thickness limitations may be substituted with the following Maximum Design Pressure (MDP) limitations. In no case shall these values be used to 'increase' the MDP listings in the tables; rather if MDP listing below meets or exceeds that listed for a particular system in the tables, then the thinner board listed below may be used as a drop -in for the equivalent thicker material listed in the table: ➢ Millennium One Step Foamable Adhesive (M-OSFA): MDP -157.5 psf (Min. 0.5-inch thick) ➢ OMG OlyBond 500,(OB500): MDP -45.0 psf (Min. 0.5-inch thick Multi -Max FA-3) ➢ OMG OlyBond 500 (OB500): MDP -187.5 psf (Min. 0.5-inch thick ISO 95+ GL) ➢ OMG OlyBond 500 (OB500): MDP -315.0 psf (Min. 0.5-inch thick ENRGY 3) ➢ OMG OlyBond 500 (09500): MDP -487.5 psf . (Min. 0.5-inch thick ACFoam II) ➢ ICP Adhesive & Sealants CR-20: MDP -117.5 psf (Min. 1.0-inch thick) 8. Bonded polyisocyanurate insulation boards shall be maximum 4 x 4 ft. 9. For mechanically attached components or partially bonded insulation, the maximum design pressure for the selected assembly shall meet or exceed the Zone 1 design pressure determined in accordance with FBC Chapter 16, and Zones 2 and 3 shall employ an attachment density designed by a qualified design professional to resist the elevated pressure criteria. Commonly used methods are ANSI/SPRI WDl, FM Loss Prevention Data Sheet 1-29, Roofing Application Standard RAS 117 and Roofing Application Standard RAS 137. Assemblies marked with an asterisk` carry the limitations set forth in Section 2.2.10.1 of FM Loss Prevention Data Sheet 1-29 (January 2016) for Zone 2/3 enhancements. 10. For fully bonded assemblies, the maximum design pressure for the selected assembly shall meet or exceed critical design pressure determined in accordance with FBC Chapter 16, and no rational analysis is permitted. 11. For mechanically attached components over existing decks, fasteners shall be tested in the existing deck for withdrawal resistance. A qualified design professional shall review the data for comparison to the minimum requirements for the system. Testing and analysis shall be in accordance with ANSI/SPRI FX-1 or Testing Application Standard TAS 105. 12. For existing substrates in a bonded recover or re -roof installation, the existing roof surface or existing roof deck shall be examined for compatibility and bond performance with the selected adhesive, and the existing roof system (for recover) shall be capable of resisting project design pressures on its own merit to the satisfaction of the Authority Having Jurisdiction, as documented through field uplift testing in accordance with ANSI/SPRI IA-1, ASTM E907, FM Loss Prevention Data Sheet 1-52 or Testing Application Standard TAS 124. 13. For Recover Applications using System Type D, the insulation is optional; however, the existing roof system shall be suitable for a recover application. 14. Lightweight Insulating Concrete (LWC) shall be cast in accordance with FBC Section 1917 to the satisfaction of the Authority Having Jurisdiction. For systems where specific LWC is referenced, refer to current LWC Product Approval for specific deck construction and limitations. For systems where specific LWC is not referenced, the minimum design mix shall be 300 psi. In all cases, the minimum top -coat thickness is 2-inches. For LWC over structural concrete, reference is made to FBC Section 1917.4.1, Point 1. Exterior Research and Design, LLC. d/b/a Trinity I ERD Evaluation Report A42970.10.12-R2 for FL16027-R2 Certificate of Authorization #9503 6T". EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800) 516-1485 Appendix 1, Page 2 of 26 15. Unless otherwise noted, refer to the following references for bonded base, ply or cap sheet applications. a - sLEi.TRI BUICfRooFCo`vERs :• '° Reference Layer Material Application BP -AA (Base and Ply sheets, Asphalt -Applied) Base Ply FBC Approved ASTM D4601, Type II HA at 20-40 Ibs/square Ply FBC Approved ASTM D2178, Type IV or VI SBS-AA (SBS, Asphalt Applied) Cap Ply TriBuilt SBS Granular HA at 20-40 Ibs/square SBS-TA (SBSjn replied) Cap Ply TriBuilt SBS Granular Torch -Applied SBS-SA (SBS, Self-Adrinhe Base Ply TdBuilt SA SBS Base Self -Adhering . Cap Ply TriBuilt SA SBS Cap PP -TA (APP, Torch -Applied) Base Ply or PI TriBuilt APP Smooth -Applied Cap Ply TriBuilt APP Smooth, TrIBuilt APP Granular -,)Torch APP-SA (APP, Self -Adhering) Cap Ply TriBuilt SA APP Cap Self -Adhering 16. Vapor barrier options for use over structural concrete deck followed by adhered insulation carry the following Maximum Design Pressure (MDP) limitations. The lesser of the MDP listings below vs. those in Table 3A applies: "VA06R-BARRIEROP.TI0NS;STR6CTUR4LCONCRETE'DECK;AUHEREDINSUL0.TION PERTA81,E 3Aa _ ..�"' •°-' °=n -` Option # Primer Vapor Barrier Insulation Adhesive MDP (psf) Type Attach' VB-1. ASTM D41 TriBuilt SA SBS Base Self -Adhering . Inta-Stik or CR-20, 12-inch o.c. -60.0 VB-2. ASTM D41 TriBuilt SA SBS Cap Self -Adhering Insta-Stik, 12-inch o.c. -75.0 VB-3. ASTM D41 TriBuilt SA SBS Cap Self -Adhering Millennium One Step Foamable Adhesive, 12-inch o.c. -157.5 VB-4. ASTM D41 TriBuilt SA SBS Cap Self -Adhering CR-20, 12-inch o.c. -270.0 VB-5. ASTM D41 TriBuilt SA SBS Base Self -Adhering Millennium One Step Foamable Adhesive, Millennium PG-1 Pump Grade Adhesive, OlyBond 500 or CR-20, 12-inch c.c. 290.0 17. Dens Deck shall be field -primed with PG100 prior to self -adhering membrane application. Referto tables herein for other priming requirements. 18. "MDP" = Maximum Design Pressure is the result of testing for wind load resistance based on allowable wind loads. Refer to FBC 1609 for determination of design wind loads. Exterior Research and Design, L-C. d/b/a Trinity I ERD Evaluation Report A42970.10.12-R2 for FL16027-R2 Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800) 516-1485 Appendix 1, Page 3 of 26 TABLE 1A-1 WOOD DECKS;�NEW.CONSTRUCTION'oitREROOF (TAR OFF) . SYSTEM TYPE A L` MECHANICALLY ATTACHED-ANCH9R SHEET, BONDED;INSULATION; 80NDED ROOF COVER - System Deck Anchor5heet Base Insulation Top Insulation Roof Cover (Note 15) MDP No. (Note 1) Type Fasteners Attach Type Attach Type Attach Base Ply Ply Cap Ply (psf) Min.0.25-inch Dens Polyglass G2 Base, 8-inch o.c. in 4- Deck, Dens Deck Prime, Min. 19/32- CertainTeed Glasbase, 32 ga., 1-5/8- inch lap and 8- (Optional) FBC SECUROCK Gypsum - inch plywood Firestone MB Base, JM inch diameter inch o.c. in Approved, Fiber Roof Board, Min. (Optional) SBS-AA, W-1 at max: 24- Perma-Ply 28, Tamko tin caps with Si three, equally ASl'M C1289, HA 0.75-inch FescoBoard HA BP -AA SBS-TA, -60.0 inch spans Glass Base or a. annular ring g g spaced, p type II polyiso- (homogeneous) or min. BP -AA APP-TA GAFGLAS #75 shank nails staggered cyanurate 0.5-inch Structodek center rows High Density Fiberboard Roof Insulation- Polyglass G2 Base, 8-inch o.c. in 4- Min. 19/32- CertainTeed Glasbase, 32 ga., 1-5/8- inch lap and 8- (Optional) FBC Min. 0.25-inch Dens (Optional) SBS-SA, W 2 inch plywood Firestone MB Base, inch diameter inch o.c. in Approved, Deck, Dens Deck Prime, One or APP SA, at max. 24- Perma-Ply 28, Tamko tin caps with 11 three, equally ASTM C1289, HA SECUROCK Gypsum- HA SBS-SA more SBS- SBS-TA or -60.0 in spans P Glass Base or ga. annular ring spaced, type II polyiso- Fiber Roof Board SA or APP-TA GAFGLAS #75 shank nails staggered cyanurate APP-TA center rows 6-inch o.c. 1n 4- Min. 19/32- 32 ga1-5/8- ., inch lap and 6- Min. 2-inch D-IS, OB500, Polyglass Elastobase inch diameter inch o.c. in ACFoam 11, III, CR-20 or M- Min. 0.25-inch Dens D-IS, SBS-AA, W-3 wood inch I plywood or Polyglass tincaps with 12 four, equally H-Shield, H- OSFA, atop Deck, Dens Deck Prime OB500, BP -AA (Optional) SBS-TA, -60.0* at max. 24- Elastobase PolyShield ga. annular ring spaced, CG, fastener or SECUROCK Gypsum- CR-20 or BP -AA APP-TA inch spans shank nails staggered Multi -Max FA3 rows, 7-inch Fiber Roof Board M-OSFA center rows or ENRGY-3 oc 6-inch o.c. in 4- Min. 32 ga., 1-5/8- inch lap and 6- Min. 2-inch D-IS, OB500, (Optional) inch I wood Polyglass Elastobase inch diameter inch o.c. in ACFoam II, III, CR-20 or M- D-IS, One or SBS-SA, W-4 plywood P Y or Polyglass tin caps with 12 four, equally H-Shield, H- OSFA, atop (Optional) Additional - OB500, SBS-SA more SBS- APP-SA, -60.0* max. max. Elastobase Poly Y ga. annular ring spaced Shield CG, fastener layers of base insulation CR-20 or SA or SBS-TA or in inspans spans shank nails , staggered Multi -Max FA3 rows, 7-inch M-OSFA APP TA APP-TA center rows or ENRGY-3 oc Exterior Research and Design, U.C. d/b/a Trinity I ERD Evaluation Report A42970.10.12-R2 for FL16027-R2 Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800) 516-1485 Appendix 1, Page 4.of 26 .,TABLE ZE-1 WOOD DECKS=NEW GONSTRUCiION oR RERObF (TeAR OFF) SYSTEM TYPE E NON,INSULATED, MECHANICALLY ATTACHED BASE SHEET; BONDED ROOF COVER System Deck (Note 1) • Base Sheet Roof Cover (Note 15) . MDP -No. Base Fasteners Attach Base Ply Cap Ply (psf) Min. 15/32-inch "at W-14 plywood at max. 24- Polyglass Elastobase - Simplex MAXX Cap 9-inch o.2-inch lap and 18-inch in two, (Optional) BP -AA or , SBS-TA 45.0' inch spans equally spaced, staggered center rowss APP-TA or APP or APP-TA Min. 15/32-inch W-15 plywood at max. 24- Polyglass Elastobase Simplex MAXX Cap 9-inch o.c. at 2-inch lap and 12-inch o.c. in two, (Optional) BP -AA or. SBS-AA, SBS-TA -52.5 inch spans equally spaced, staggered center rows APP TA - or APP-TA Min. 19 32-inch / Polyglass Elastobase, Polyglass Elastobase (Optional) One or W-16 plywood at max. Poly, Polyglass G2 Base, CertainTeed 32 ga., 1-5/8-inch diameter tin caps 8-inch o.c. in 4-inch lap and 8-inch o.c. in three, more BP -AA or SBS-AA, SBS- 60.0 24-inch spans Glasbase, Firestone MB Base, JM Perma- with 11 ga. annular ring shank nails equally spaced, staggered center rows APP-TA TA, APP-TA Ply 28, Tamko Glass Base or GAFGLAS #75 W-17 Min. 19/32-inch plywood at max. Polyglass Elastobase or Polyglass 32 ga., 1-5/8-inch diameter tin caps 8-inch o.c. in 4-inch lap and 8-inch o.c. in three, (Optional) One or more SBS-SA or SBS,SA, APP- SA, SBS-TA or -60.0 24-inch spans Elastobase Poly with poly top surface with 11 ga. annular ring shank nails equally spaced; staggered center rows APP-TA APP-TA Min. 15/32-inch W-18 plywood at max. 24- Polyglass Elastobase Simplex MAXX Cap 6-inch o.c. at 2-inch lap and 6-inch o.c. in two, (Optional) BP -AA or SBS-AA, SBS-TA _90.0 inch spans equally spaced, staggered center rows 'APP-TA or APP-TA W 19 Min. 19/32-inch at max. Polyglass Elastobase or Polyglass 32 ga., 1-5/8-inch diameter tin caps 4-inch o.c. in 4-inch lap and 4=inch o.c. in four, (Optional) One or -SA, APP- SBS-TA 97.5 plywood 24-inch Elastobase Polywith of to surface poly p with 11 a. annular ring shank nails. g g equally spaced, staggered center rows q y p gg more SBS-SA or or rAPP-TA spans APP-TA Min. 15/32-inchW-20 plywood at max. 24- Polyglass Elastobase Simplex MAXX Cap 6-inch o.c. at 2-inch lap and 6-inch o.c. in three, (Optional) BP -AA or -AA, SBS-TA _105.0 inch spans equally spaced, staggered center rows APPTA PP -TA W-21 Min.19/32-inch plywood at max. Polyglass Elastobase or Polyglass 32 ga., 1-5/8-inch diameter tin caps 6-inch o.c. in 4-inch lap and 6-inch o.c. in four, (Optional) One or more BP -AA or SBS-AA, SBS- 112.5 24-inch spans Elastobase Poly with 11 ga. annular ring shank nails equally spaced, staggered center rows APP-TA TA, APP-TA _ Min. 19/32-inch 32 ga., 1-5/8-inch diameter tin caps - SBS-SA, APP- W-22 I wood at max. plywood Polyglass Elastobase.or Polyglass with 11 ga. annular ring shank nails. 6-inch o.c. in 4-inch lap.and 6-inch o.c. in four, (Optional) One or SA, SBS-TA or -112.5 24-inch spans Elastobase Poly with poly top surface Note: Tin caps are to be primed with equally spaced, staggered center rows more APP-TA APP-TA ASTM D41 primer. Exterior Research and Design, LLC. d/b/a Trinity I ERD Evaluation Report A42970.10.12-R2 for FL160Z7-R2 Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800)'516-1485 Appendix 1, Page 7 of 26 TABLE 1E-2- WOOD DECKS —NEW CONSTRUCTION, REROOF (TEAR=OFF) oRREcovER _. 0 SYSTEMTYPEE NON INSULATED,"NIECNANICALLYATTACHED BASESHEETBONDEDROOF,COVER System Deck (Note 1) Base Sheet Roof Cover (Note 15) MDP Na Base Fasteners Attach Base Ply Cap Ply (psf) Min. 1932-inch / Polyglass Elastobase, Polyglass Elastobase Poly, Polyglass G2 Base, CertainTeed OMG Flat Bottom Plates (square) with 12-inch o.c. in 4-inch lap and 12-inch (Optional) One or SBS-AA, SBS- W-1 plywood at max. GlasbwL,, Firestone MB Base, JM Perma- Roofgrip #14, Dekfast Hex with Dekfast #14 o.c. in.two, equally spaced, staggered more BP -AA or TA, APP-TA -52.5 24-inch spans ply 28, Tamko Glass Base or GAFGLAS #75 or TruFast MP,3 with TruFast HD - center rows - APP-TA W-2 Min. 19/32-inch at max. Polyglass Elastobase or Polyglass Dekfast Hex with Dekfast #14 or TruFast MP- 12-inch o.c. in 4-inch lap and 12-inch One or more SBS- SBS-SA, APP- plywood p y Elastobase Poly with poly top surface 3 with TruFast HD o.c. in two, equally spaced, staggered SA SA, SBS-TA or -52.5* 24-inch spans center rows APP-TA W-3 Min. 19/32-inch at max. Polyglass Elastobase or Polyglass OMG Flat Bottom Plates (square) with 12-inch o.c. in 4-inch lap and 12-inch (Optional) One or SBS-AA, SBS- plywood P y Elastobase Poly Roofgrip #12 o.c. in two, equally spaced, staggered more BP -AA or TA, APP-TA -60.0 24-inch spans center rows APP-TA W-4 Min. 19/32-inch at max. Polyglass Elastobase or Polyglass OMG Flat Bottom Plates (square) with 12-inch o.c. in 4-inch lap and 12-inch One or more SBS- SBS-SA, APP- plywood p y Elastobase Poly with poly top surface Roofgrip #12 o.c. in two, equally spaced, staggered SA SA, SBS-TA or -60.0* 24-inch spans center rows APP-TA TABLEJF: WOOD DECKS`=NEWCONSTRUCFtON oR.REROOF,(7EAR-OFF SYSTEM TYPE F NON -INSULATED; BONDED ROOF COVER System Deck Primer Roof Cover (Note 15) MDP Joint Treatment -Base Ply P Cap Ply No. (psf) W 5 Min. 15/32-inch plywood (Optional) ASTM D41 - None BS-SA al SBS-SA or SBS- PP -SA, SBS-TA -90.0 at max. 24-inch spans AP P or A P-TA W 6 Min. 15/32-inch plywood (Optional) ASTM D41 Plywood joints are covered with 4-inch wide strips of TriBuilt SA TriBuilt SA SBS Base Optional) SBS-SA or SB - PP -SA, SBS-TA 97.5 at max. 24-inch spans SBS Base, rolled into place to create continuous bond. APP-TA, or APP-TA Exterior Research and Design, LLC. d/b/a Trinity I ERD Evaluation Report A42970.10.12-R2 for FL36027-R2 Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION Revision 2: 09/25/2017 Prepared by: Robert Nieminen, PE-59166 TRI-BUILT Modified Bitumen Roof Systems; (800) 516-1485 Appendix 1, Page 8 of 26