Quality You Can Trust Since From North America s Largest Roofing Manufacturer

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1 Quality You Can Trust Since From North America s Largest Roofing Manufacturer

2 Florida Building Code Online Page 1 of 2 2/4/2009 BCI S Hom e Log I n User Registration Hot Topics Subm it Surcharge Stats & Facts Publications FBC Staff BCI S Site Map Links Search Product Approval USER: Public User Product Approval Menu > Product or Application Search > Application List > Application Detail FL # FL11946 Application Type New Code Version 2007 Application Status Approved Com m ents Archived Product Manufacturer Address/ Phone/ Em ail GAF Materials Corporation 1361 Alps Road Wayne, NJ (973) bm csorley@gaf.com Authorized Signature Beth McSorley bm csorley@gaf.com Technical Representative Beth McSarley Address/ Phone/ Em ail 1361 Alps Road - Bldg 11-1 Wayne, NJ (973) BMcSorley@gaf.com Quality Assurance Representative Address/ Phone/ Em ail Category Subcategory Roofing Built up Roofing Com pliance Method Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer Evaluation Report - Hardcopy Received Florida Engineer or Architect Nam e who developed the Evaluation Report Florida License Quality Assurance Entity Robert Niem inen PE Quality Assurance Contract Expiration Date 03/ 01/ 2012 Validated By Underwriters Laboratories I nc. John W. Knezevich, PE Validation Checklist - Hardcopy Received Certificate of I ndependence FL11946_R0_COI _Trinity ERD Certificaiton of I ndependence.pdf Referenced Standard and Year (of Standard) St andard Year ASTM D ASTM D ASTM D ASTM D FM

3 Florida Building Code Online Page 2 of 2 2/4/2009 Equivalence of Product Standards Certified By Sections from the Code Product Approval Method Method 1 Option D Date Subm itted 01/ 05/ 2009 Date Validated 01/ 06/ 2009 Date Pending FBC Approval 01/ 16/ 2009 Date Approved 02/ 03/ 2009 Sum m ary of Product s FL # Model, N um ber or N am e Description GAF Conventional Built-Up Roof System s Lim its of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes I m pact Resistant: N/ A Design Pressure: + N/ A/ Other: 1.) Refer to Evaluation Report for lim its of use. 2.) The design pressure in this application relates to one specific assem bly. Refer to the Evaluation Report for all assem blies and associated m ax. design pressures. Fiberglass BUR System s I nst allation I nst ruct ions FL11946_R0_I I _A1_er010209FI NAL_GAF BUR_FL11946.pdf Verified By: Robert Niem inen PE Created by I ndependent Third Party: Yes Evaluation Reports FL11946_R0_AE_er010209FI NAL_GAF BUR_FL11946.pdf Created by I ndependent Third Party: Yes Back Next DCA Adm inistration Departm ent of Com m unity Affairs Florida Building Code Online Codes and Standards 2555 Shum ard Oak Boulevard Tallahassee, Florida (850) , Fax (850) The State of Florida. All rights reserved. Copyright and Disclaim er Product Approval Accepts:

4 EVALUATI ON REPORT GAF Materials Corporation Alps Road, Bldg 7-3 W ayne, NJ EXTERI OR RESEARCH & DESI GN, LLC. Certificate of Authorization # Christian Street Oxford, CT PHONE: (203) FAX: (203) Evaluation Report BUR FL Date of I ssuance: 0 1 / 0 2 / SCOPE: This Evaluation Report is issued under Rule 9B-72 and the applicable rules and regulations governing the use of construction m aterials in the State of Florida. The docum entation subm itted has been reviewed by Robert Niem inen, P.E. for use of the product under the Florida Building Code. The product described herein has been designed to com ply with the 2007 Florida Building Code. D ESCRI PTI ON: GAF Conventional Built- Up Roof System s LABELI N G: Each unit shall bear labeling in accordance with the requirem ents the Accredited Quality Assurance Agency noted herein. CON TI N UED COMPLI AN CE: This Evaluation Report is valid until such tim e as the nam ed product(s) changes, the referenced Quality Assurance docum entation changes, or provisions of the Code that relate to the product change. Acceptance of this Evaluation Report by the nam ed client constitutes agreem ent to notify Robert Niem inen, P.E. if the product changes or the referenced Quality Assurance docum entation changes. Trinity ERD requires a com plete review of this Evaluation Report relative to updated Code requirem ents with each Code Cycle. ADVERTI SEMEN T: The Evaluation Report num ber preceded by the words Trinity ERD Evaluated m ay be displayed in advertising literature. I f any portion of the Evaluation Report is displayed, then it shall be done in its entirety. I N SPECTI ON: Upon request, a copy of this entire Evaluation Report shall be provided to the user by the m anufacturer or its distributors and shall be available for inspection at the job site at the request of the Building Official. This Evaluation Report consists of pages 1 through 4, plus a 22-page Appendix. Prepared by: Robert J.M. Niem inen, P.E. Florida Registration 59166, Florida DCA ANE1983 The facsim ile seal appearing was authorized by Robert Niem inen, P.E. on 01/ 02/ 2009 This does not serve as an electronically signed docum ent. Signed, sealed hardcopies have been transm itted to the Product Approval Adm inistrator and to the nam ed client CERTI FI CATI ON OF I NDEPENDENCE: 1. Exterior Research & Design, LLC. d/ b/ a Trinity ERD does not have, nor does it intend to acquire or will it acquire, a financial interest in any com pany m anufacturing or distributing products it evaluates. 2. Exterior Research & Design, LLC. d/ b/ a Trinity ERD is not owned, operated or controlled by any com pany m anufacturing or distributing products it evaluates. 3. Robert Niem inen, P.E. does not have nor will acquire, a financial interest in any com pany m anufacturing or distributing products for which the evaluation reports are being issued. 4. Robert Niem inen, P.E. does not have, nor will acquire, a financial interest in any other entity involved in the approval process of the product.

5 ROOFI N G SYSTEMS EVALUATI ON: 1. SCOPE: Product Category: Roofing Sub- Category: Built-Up Roofing System s Com pliance Statem ent: GAF Conventional Built-Up Roof System s, as produced by GAF Materials Corporation, have dem onstrated com pliance with the following sections of the Florida Building Code through testing in accordance with the following Standards. Com pliance is subject to the I nstallation Requirem ents and Lim itations / Conditions of Use set forth herein. 2. STANDARDS: Section Property Standard Year Wind FM 4470/ I m pact FM Physical Properties ASTM D Physical Properties ASTM D Physical Properties ASTM D Physical Properties ASTM D REFEREN CES: Entity Exam inat ion Reference Date FM Approvals (TST 1867) FM 4470 / B8A4.AM 07/ 02/ 1997 FM Approvals (TST 1867) FM 4470 / B9Q1.AM 01/ 08/ 1998 FM Approvals (TST 1867) FM 4470 / Y9Q5.AM 04/ 01/ 1998 FM Approvals (TST 1867) FM 4470 / D0A8.AM 07/ 09/ 1999 FM Approvals (TST 1867) FM 4470 / / 14/ 2001 FM Approvals (TST 1867) FM 4470 / / 22/ 2003 FM Approvals (TST 1867) FM 4470 / / 05/ 2004 FM Approvals (TST 1867) FM 4470 / / 30/ 2004 FM Approvals (TST 1867) FM 4470 / / 13/ 2006 FM Approvals (TST 1867) FM 4470 / / 18/ 2006 FM Approvals (TST 1867) FM 4470 / / 05/ 2007 FM Approvals (TST 1867) FM 4470 / / 11/ 2007 I RT (TST 7408) FM 4470 / TAS / 05/ 2000 I RT (TST 7408) FM 4470 / TAS / 05/ 2000 I RT (TST 7408) FM 4470 / TAS / 18/ 2001 I RT (TST 7408) FM 4470 / TAS / 18/ 2002 I RT (TST 7408) FM 4470 / TAS / 26/ 2002 I RT (TST 7408) FM 4470 / TAS / 22/ 2002 I RT (TST 7408) FM 4470 / TAS / 26/ 2002 I RT (TST 7408) FM 4470 / TAS / 26/ 2002 I RT (TST 7408) FM 4470 / TAS / 26/ 2004 PRI (TST 5878) Physical Properties GAF / 06/ 2001 PRI (TST 5878) Physical Properties GAF / 01/ 2002 Miam i-dade (CER 1592) Physical Properties Various NOAs Current UL (QUA 1743) Quality Control R1306 Current 4. PRODUCT D ESCRI PTI ON: This Evaluation Report covers GAF Built-Up Roof System s (BUR) installed in accordance with GAF published installation instructions and the Lim itations / Conditions of Use herein. The following GAF products m ake up the subject system s. Exterior Research and Design, LLC. Evaluat ion Report BUR Certificate of Authorization # FL Date of I ssuance: 0 1 / 0 2 / Page 2 of 4

6 Type Base Sheet s Ply Sheet s Cap Sheet s Flashings Table 1 : Roll- Goods for GAF Built- Up Roof System s Specification Product Reference Type GAFGLAS # 75 Base Sheet ASTM D4601 I I GAFGLAS # 80 Ultim a Base Sheet ASTM D4601 I I GAFGLAS Nailable ASTM D4897 I I GAFGLAS Perforated ASTM D4897 I I Ruberoid Modified Base ASTM D4601 I I GAFGLAS Ply 4 ASTM D2178 I V GAFGLAS FlexPly 6 ASTM D2178 VI GAFGLAS Ply 4 ASTM D2178 I V GAFGLAS FlexPly 6 ASTM D2178 VI GAFGLAS Mineral Surfaced Cap Sheet ASTM D3909 N/ A GAFGLAS EnergyCap BUR ASTM D3909 N/ A GAF requirem ents, including the option of Ruberoid SBS and SBS Heat-Weld products. 5. LI MI TATI ON S: 5.1 This Evaluation Report is for use in HVHZ. 5.2 Refer to a current Roofing Materials Directory for fire ratings of this product. 5.3 For steel deck installations, foam plastic insulation shall be separated from the building interior in accordance with FBC unless the exceptions stated in FBC and apply. 5.4 Unless otherwise noted in Appendix 1, roof decking and its attachm ent shall be specified and installed to m eet project design criteria to the satisfaction of the AHJ For steel deck application where specific deck construction is not referenced: The deck shall be a m inim um 22 gage attached with 5/ 8 puddle welds with weld washers at every flute with m axim um deck spans of 5 ft o.c For system s where specific lightweight insulating concrete is not referenced, the m inim um design m ix shall be a m inim um of 250 psi. 5.5 For recover installations, the existing roof shall be exam ined in accordance with FBC For m echanically attached insulation or m em brane or strip-bonded insulation, the m axim um design pressure for the selected assem bly shall m eet or exceed the Zone 1 design pressure determ ined in accordance with FBC Chapter 16. Zones 2 and 3 shall em ploy an attachm ent density designed by a qualified design professional to resist the elevated pressure criteria. Com m only used m ethods are RAS 117 and FM LPDS For fully-adhered insulation, the m axim um design pressure for the selected assem bly shall m eet or exceed critical design pressure determ ined in accordance with FBC Chapter 16. No rational analysis is perm itted for these system s 5.8 For m echanically attached insulation or m em brane over existing roof decks, fasteners shall be tested in the existing deck for withdrawal resistance. A qualified design professional shall review the data for com parison to the m inim um requirem ents for the system. Testing and analysis shall be in accordance with TAS 105. Exterior Research and Design, LLC. Evaluat ion Report BUR Certificate of Authorization # FL Date of I ssuance: 0 1 / 0 2 / Page 3 of 4

7 5.9 For bonded insulation or m em brane over existing substrates in a re-roof (tear off) or recover installation, the existing deck or existing roof surface shall be exam ined for com patibility with the adhesive to be installed. I f any surface conditions exist that bring system perform ance into question, field uplift testing in accordance with ASTM E907 or FM LPDS 1-52 shall be conducted on m ock-ups of the proposed new roof assem bly For bonded insulation or m em brane over existing substrates in a recover installation, the existing roof system shall be capable of resisting proj ect design pressures on its own m erit to the satisfaction of the AHJ, as docum ented through field uplift testing in accordance with ASTM E907 or FM LPDS Metal edge attachm ent (except gutters), shall be designed and installed for wind loads in accordance with FBC Chapter 16 and tested for resistance in accordance with ANSI / SPRI ES-1 or RAS 111, except the basic wind speed shall be determ ined from FBC Figure All products in the roof assem bly shall have quality assurance audit in accordance with the FBC and F.A.C. Rule 9B I N STALLATI ON: 6.1 GAF Conventional Built-Up Roof System s shall be installed in accordance with GAF Materials Corporation published installation instructions, subject to the Lim itations / Conditions of Use herein. 6.2 System attachm ent requirem ents for wind load resistance are set forth in Appendix BUI LDI N G PERMI T REQUI REMEN TS: As required by the Building Official or Authority Having Jurisdiction in order to properly evaluate the installation of this product. 8. M AN UFACTURI N G PLAN TS: Fontana, CA; Stockton, CA; Mobile, AL; Savannah, GA 9. QUALI TY ASSURANCE EN TI TY: Underwriters Laboratories QUA THE PAGES TT FOLLOW FORM PART OF THI S EVALUATI ON REPORT - Exterior Research and Design, LLC. Evaluat ion Report BUR Certificate of Authorization # FL Date of I ssuance: 0 1 / 0 2 / Page 4 of 4

8 APPENDI X 1 : ATTACHMENT REQUI REMENTS FOR W I ND UPLI FT RESI STANCE Table Deck Application Type Description Page 1A Wood New or Reroof (Tear-Off) A-2 Mech. Attached Anchor Sheet, Bonded I nsulation, Bonded Roof Cover 4 1B Wood New, Reroof (Tear-Off) or Recover B Mech. Attached Base I nsulation, Bonded Top I nsulation, Bonded Roof Cover 5 1C Wood New, Reroof (Tear-Off) or Recover C Mech. Attached I nsulation, Bonded Roof Cover 6 1D Wood New, Reroof (Tear-Off) or Recover D I nsulated, Mech. Attached Base Sheet, Bonded Roof Cover 7 1E Wood New or Reroof (Tear-Off) E Non-I nsulated, Mech. Attached Base Sheet, Bonded Roof Cover 8 2A Steel or Conc. New, Reroof (Tear-Off) or Recover B Mech. Attached Base I nsulation, Bonded Top I nsulation, Bonded Roof Cover 9 2B Steel or Conc. New, Reroof (Tear-Off) or Recover C Mech. Attached I nsulation, Bonded Roof Cover 10 3A Concrete New or Reroof (Tear-Off) A-1 Bonded I nsulation, Bonded Roof Cover 11 3B Concrete New or Reroof (Tear-Off) F Non-I nsulated, Bonded Roof Cover 12 4A LWI C New or Reroof (Tear-Off) A-2 Mech. Attached Anchor Sheet, Bonded I nsulation, Bonded Roof Cover 13 4B LWI C New or Reroof (Tear-Off) E Non-I nsulated, Mech. Attached Base Sheet, Bonded Roof Cover 14 4C LWI C New or Reroof (Tear-Off) F Non-I nsulated, Bonded Roof Cover 14 5A CWF New, Reroof (Tear-Off) or Recover A-2 Mech. Attached Anchor Sheet, Bonded I nsulation, Bonded Roof Cover 15 5B CWF New, Reroof (Tear-Off) or Recover B Mech. Attached Base I nsulation, Bonded Top I nsulation, Bonded Roof Cover 16 5C CWF New, Reroof (Tear-Off) or Recover C Mech. Attached I nsulation, Bonded Roof Cover 17 5D CWF New, Reroof (Tear-Off) or Recover E Non-I nsulated, Mech. Attached Base Sheet, Bonded Roof Cover 18 6A Gypsum Reroof (Tear-Off) A-2 Mech. Attached Anchor Sheet, Bonded I nsulation, Bonded Roof Cover 19 6B Gypsum Reroof (Tear-Off) B Mech. Attached Base I nsulation, Bonded Top I nsulation, Bonded Roof Cover 20 6C Gypsum Reroof (Tear-Off) C Mech. Attached I nsulation, Bonded Roof Cover 21 6D Gypsum Reroof (Tear-Off) E Non-I nsulated, Mech. Attached Base Sheet, Bonded Roof Cover 21 7A Various Recover A-1 Bonded I nsulation, Bonded Roof Cover 22 7B Various Recover F Non-I nsulated, Bonded Roof Cover 22 Prepared by: Robert Niem inen, PE Appendix 1, Page 1 of 22

9 The follow ing notes apply t o the system s outlined herein: 1. Roof decks shall be in accordance with FBC requirem ents to the satisfaction of the AHJ. Wind load resistance of the roof deck shall be docum ented through proper codified and/ or FBC Approval docum entation. 2. Unless otherwise noted, fasteners and stress plates for insulation or base sheet attachm ent shall be as follows. Fasteners shall be of sufficient length for the following engagem ents: Wood Deck: Drill-Tec Standard # 12 or Drill-Tec Heavy Duty # 14 with Drill-Tec 3 Galvalum e Plates or Drill-Tec Accutrac Plates, Drill-Tec ASAP 3S or Drill- Tec Heavy Duty ASAP 3S. Minim um ¾ - inch plywood penetration or m inim um 1-inch wood plank em bedm ent. Steel Deck: Drill-Tec Standard # 12, Drill- Tec Heavy Duty # 14 or Drill- Tec Extra Heavy Duty # 15 with Drill-Tec 3 Galvalum e Plates or Drill-Tec Accutrac Plates, Drill-Tec ASAP 3S or Drill-Tec Heavy Duty ASAP 3S. Minim um ¾ -inch steel penetration and engage the top flute of the steel deck. Concrete Deck: Drill-Tec Heavy Duty # 14, Drill-Tec CD-10 or Drill-Tec Fluted Nail with Drill-Tec 3 Galvalum e Plates or Drill-Tec Accutrac Plates or Drill-Tec Heavy Duty ASAP 3S. Minim um 1-inch em bedm ent. Fasteners installed with a pilot hole in accordance with the fastener m anufacturer s published installation instructions. 3. Unless otherwise noted, insulation m ay be any one layer or of polyisocyanurate, polystyrene, wood fiberboard, perlite, DensDeck, DensDeck Prim e, DensDeck DuraGuard or Securock that meets the QA requirements of F.A.C. Rule 9B-72 and is docum ented as m eeting FBC and, for foam plastic, FBC or , when installed with the roof cover. 4. 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 m anufacturer s published instructions. Hot asphalt (): Full Coverage at lbs/ square. I f applying to concrete deck; deck shall be prim ed with ASTM D41 prim er. OlyBond 500 / OlyBond Green: Continuous ¾ to 1-inch wide ribbons, 12-inch o.c. using OMG PaceCart or SpotShot applicator. TI TESET I nsulation Adhesive: Continuous 2½ to 3½ -inch ribbons, 12 o.c. 5. Tapered polyisocyanurate m ay be substituted for the flat stock board with the following Maxim um Design Pressure (MDP) lim itations: OlyBond 500 / OlyBond Green: Maxim um Design Pressure psf TI TESET I nsulation Adhesive: Maxim um Design Pressure psf 6. Bonded polyisocyanurate insulation boards shall be m axim um 4 x 4 ft. 7. For m echanically attached com ponents or partially bonded insulation, the m axim um design pressure for the selected assem bly shall m eet or exceed the Zone 1 design pressure determ ined in accordance with FBC Chapter 16, and Zones 2 and 3 shall employ an attachm ent density designed by a qualified design professional to resist the elevated pressure criteria. 8. For fully bonded assem blies, the m axim um design pressure for the selected assem bly shall m eet or exceed critical design pressure determ ined in accordance with FBC Chapter 16, and no rational analysis is perm itted. 9. For m echanically attached com ponents over existing decks, fasteners shall be tested in the existing deck for withdrawal resistance. A qualified design professional shall review the data for com parison to the m inim um requirem ents for the system. Testing and analysis shall be in accordance with TAS For existing substrates in a bonded recover installation, the existing roof system shall be capable of resisting project design pressures on its own m erit to the satisfaction of the AHJ, as docum ented through field uplift testing in accordance with ASTM E907 or FM LPDS Prepared by: Robert Niem inen, PE Appendix 1, Page 2 of 22

10 11. System s without a cap sheet shall be surfaced in accordance with GAF requirem ents m eeting the fire resistance requirem ents of FBC Fire Barriers of FireOut Fire Barrier Coating, VersaShield or Securock are optional in all wood deck assem blies where overlying com ponents are m echanically fastened. 13. Unless otherwise noted, a GAF BUR Roof Cover consists of hot asphalt applications of: Base Sheet ( BS) : Optional base sheet of GAFGLAS # 75, GAFGLAS # 80 Ultima, Ruberoid Modified Base, GAFGLAS Perforated, GAFGLAS Nailable, GAFGLAS Ply 4 or GAFGLAS FlexPly 6. Ply Sheet ( PS) : Two or m ore plies of GAFGLAS Ply 4 or FlexPly 6 Cap Sheet ( CS) : Optional cap sheet of GAFGLAS Mineral Surfaced Cap Sheet or EnergyCap BUR. System s without a cap sheet shall be surfaced in accordance with GAF requirem ents, m eeting the fire resistance requirem ents of FBC Prepared by: Robert Niem inen, PE Appendix 1, Page 3 of 22

11 W-1. W-2. W-3. W-4. W-5. W-6. Deck TABLE 1 A: W OOD DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE A- 2 : MECN I CALLY ATTACHED ANCHOR SHEET, BONDED I NSULATI ON, BONDED ROOF COVER Anchor Sheet I nsulation Roof Cover ( See Note 1 ) Type Fasteners Attach Type Attach Base Ply Cap Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d ring shank nails spaced 6 o.c. GAFGLAS # 75, # 80 Ultim a, Nailable, Ply 4, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat- Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ply 4, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat- Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld ga., 1-5/ 8 diam eter tin caps with 11 ga. annular ring shank nails Approved annular ring shank nails and tin caps Approved 1¼ annular ring shank nails and inverted Drill-Tec 3 Galvalum e Plates 9" o.c. at the 4 lap and 12 o.c. in two staggered 12" o.c. at the 2 lap and 12 o.c. in two center staggered 9" o.c. at the 4 lap and 9 o.c. in two staggered 9" o.c. at the 4 lap and 9 o.c. in two staggered 12" o.c. at the 2 lap and 12 o.c. in three staggered center rows 8" o.c. at the 2 lap and 8 o.c. in three staggered center rows One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board, Min ¾ Perlite One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board, Min ¾ Perlite One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board, Min ¾ Perlite One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board, Min ¾ Perlite One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board, Min ¾ Perlite One or : Min 1, Min. 1.5, Min ½ HD Fiberboard or Recover Board MDP ( psf) Prepared by: Robert Niem inen, PE Appendix 1, Page 4 of 22

12 TABLE 1 B: W OOD DECKS NEW CONSTRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE B: MECNI CALLY ATTACHED BASE I NSULATI ON, BONDED TOP I NSULATI ON LAYER, BONDED ROOF COVER System W-7. W-8. W-9. W-10. Deck ( See Note 1 ) Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Base I nsulation Layer Top I nsulation Layer Roof Cover Type Fasteners Attach Type Attach Base Ply Cap One or m ore layers Min 1.3 One or m ore layers Min 1.5 One or m ore layers Min ¾ Perlite One or m ore layers Min 1 Fiberboard, HD Fiberboard, m inim um 3½ diam eter plates 1 per 3 ft² 1 per 3 ft² 1 per 2 ft² 1 per 4 ft² m ore layers Min 1.3, Min ¾ Perlite, or Min ½ HD Fiberboard m ore layers Min 1.3, Min ¾ Perlite, or Min ½ HD Fiberboard m ore layers Min 1.3, Min ¾ Perlite, or Min ½ HD Fiberboard m ore layers Min 1.3, Min ¾ Perlite, or Min ½ HD Fiberboard MDP ( psf) Prepared by: Robert Niem inen, PE Appendix 1, Page 5 of 22

13 W-11. W-12. W-13. W-14. W-15. Deck ( See Note 1 ) Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. TABLE 1 C: W OOD DECKS NEW CONSTRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE C: MECN I CALLY ATTACHED I N SULATI ON, BON DED ROOF COVER Base I nsulation Layer Top I nsulation Layer Roof Cover Type Attach Type Fasteners Attach Base Ply Cap (Optional) Any approved insulation (Optional) Any approved insulation (Optional) Any approved insulation (Optional) Any approved insulation (Optional) Any approved insulation One or m ore layers Min 1.3 One or m ore layers Min 1.5 (wood fiber) One or m ore layers Min 1.5 (perlite) One or m ore layers Min ¾ Perlite One or m ore layers Min 1 Fiberboard, HD Fiberboard MDP ( psf) 1 per 3 ft² 1 per 3 ft², m inim um 3½ diam eter plates 1 per 3 ft² 1 per 2 ft² (No Perforated) (No Perforated) 1 per 4 ft² Prepared by: Robert Niem inen, PE Appendix 1, Page 6 of 22

14 TABLE 1 D: W OOD DECKS NEW CONSTRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE D: I NSULATED, MECNI CALLY ATTACHED BASE SHEET, BON DED ROOF COVER Deck I nsulation Layer( s) Base Sheet Roof Cover ( See Note 1 ) Type Attach Base Fasteners Attach Ply Cap MDP ( psf) W-16. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. One or m ore layers, any Laid GAFGLAS # 75, # 80 Ultim a, Nailable or Ruberoid o.c. at the 2-inch lap and 12 o.c. in two equally spaced, staggered W-17. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. One or m ore layers, any Laid GAFGLAS # 75, # 80 Ultim a, Nailable or Ruberoid o.c. at the 2-inch lap and 12 o.c. in three equally spaced staggered W-18. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d ring shank nails spaced 6 o.c. One or m ore layers, any Laid GAFGLAS # 75, # 80 Ultim a, Nailable or Ruberoid 20 8 o.c. at the 2-inch lap and 8 o.c. in three equally spaced staggered Prepared by: Robert Niem inen, PE Appendix 1, Page 7 of 22

15 W-19. W-20. W-21. W-22. W-23. W-24. Deck ( See Note 1 ) Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d com m on nails spaced 6 o.c. Min. 19/ 32 plywood to supports spaced m ax. 24 o.c. with 8d ring shank nails spaced 6 o.c. TABLE 1 E: W OOD DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE E: NON- I NSULATED, MECNI CALLY ATTACHED BASE SHEET, BONDED ROOF COVER Type GAFGLAS # 75, # 80 Ultim a, Nailable, Ply 4, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat- Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ply 4, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat- Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, FlexPly 6, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat- Weld Sm ooth or Ruberoid Heat-Weld 25 # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 GAFGLAS # 75, # 80 Ultim a, Nailable, Ruberoid Modified Base, Ruberoid 20, Ruberoid Heat-Weld Sm ooth or Ruberoid Heat-Weld 25 Base Sheet Fasteners ( see note 2 ) 32 ga., 1-5/ 8 diam eter tin caps with 11 ga. annular ring shank nails Approved annular ring shank nails and tin caps Approved 1¼ annular ring shank nails and inverted Drill- Tec 3 Galvalum e Plates Roof Cover Attach Ply Cap 9" o.c. at the 4 lap and 12 o.c. in two staggered center rows 12" o.c. at the 2 lap and 12 o.c. in two center staggered 9" o.c. at the 4 lap and 9 o.c. in two staggered 9" o.c. at the 4 lap and 9 o.c. in two staggered 12" o.c. at the 2 lap and 12 o.c. in three staggered center rows 8" o.c. at the 2 lap and 8 o.c. in three staggered MDP ( psf) Prepared by: Robert Niem inen, PE Appendix 1, Page 8 of 22

16 TABLE 2 A: STEEL or CON CRETE DECKS N EW CON STRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE B: MECNI CALLY ATTACHED BASE I NSULATI ON, BONDED TOP I NSULATI ON, BONDED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Fasteners Attach Type Attach Base Ply Cap MDP ( psf) S-1. Grade 33 steel or m in. 2,500 psi conc or 1 per 3 ft 2 Fiberboard or Min. 1.5 Min. ½ HD (wood fiber) S-2. Grade 33 steel or m in. 2,500 psi conc or 1 per 3 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) S-3. Grade 33 steel or m in. 2,500 psi conc or 1 per 2 ft 2 Min. 1.0 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 S-4. Grade 33 steel or m in. 2,500 psi conc Min. ¾ Perlite 1 per 2 ft 2 Fiberboard or Min. 1.5 Min. ½ HD (wood fiber) S-5. Grade 33 steel or m in. 2,500 psi conc Min. ¾ Perlite 1 per 2 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) S-6. Grade 33 steel or m in. 2,500 psi conc 1 per 2 ft 2 DensDeck Prim e or Securock, or Min. ½ Min. ¼ DensDeck, HD Fiberboard OB-500 S-7. Grade 33 steel or m in. 2,500 psi conc Min. 2 1 per 1.6 ft 2 Min. ¼ Securock OB-500 or TI TESET S-8. Grade 33 steel or m in. 2,500 psi conc Min. 2 or (iso side up) (# 14 only for steel deck) 1 per 1.5 ft 2 None N/ A GAFGLAS STRATAVENT Perforated GAF BUR. See Note S-9. Grade 80 steel or m in. 2,500 psi conc Min. 2 () (# 14 only for steel deck) Min. ¾ Perlite 1 per 1.3 ft 2 or Min. ½ Fiberboard Prepared by: Robert Niem inen, PE Appendix 1, Page 9 of 22

17 TABLE 2 B: STEEL or CON CRETE DECKS N EW CON STRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE C: MECN I CALLY ATTACHED I N SULATI ON, BON DED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Attach Type Fasteners Attach Base Ply Cap MDP ( psf) S-10. Grade 33 steel or m in. 2,500 psi concrete Min per 3 ft 2 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 S-11. Grade 33 steel or m in. 2,500 psi concrete Min. 1.5 (iso side down) 1 per 4 ft 2 S-12. Grade 33 steel or m in. 2,500 psi concrete Min. 1 HD Fiberboard 1 per 4 ft 2 S-13. Grade 33 steel or m in. 2,500 psi concrete Min. ½ HD Fiberboard 1 per 3 ft 2 S-14. Grade 33 steel or m in. 2,500 psi concrete Min. ¾ Perlite 1 per 2 ft 2 S-15. Grade 33 steel or m in. 2,500 psi concrete Min per 1.45 ft 2 GAFGLAS STRATAVENT Perforated Ruberoid 20 or Ruberoid Mop Sm ooth CS S-16. Grade 33 steel or m in. 2,500 psi concrete Min. ½ Securock 1 per 1.78 ft S-17. Grade 33 steel or m in. 2,500 psi concrete Min. 2 Ultra 1 per 1.45 ft 2 GAFGLAS STRATAVENT Perforated PS, or # 80 Ultim a, Ruberoid 20 or Ruberoid Mop Sm ooth CS S-18. Grade 33 steel or m in. 2,500 psi concrete Min. 1.5, RA Min. ¼ Dens Deck 1 per 1 ft 2 GAFGLAS STRATAVENT Perforated PS, or # 80 Ultim a, Ruberoid 20 or Ruberoid Mop Sm ooth CS Prepared by: Robert Niem inen, PE Appendix 1, Page 10 of 22

18 TABLE 3 A: CON CRETE DECKS N EW CON STRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE A- 1 : BONDED I NSULATI ON, BONDED ROOF COVER System Deck ( See Note 1 ) Prim er Base I nsulation Layer Top I nsulation Layer Roof Cover Type Attach Type Attach Base Ply Cap MDP ( psf) C-1. ASTM D41 Min. ¾ Perlite None N/ A C-2. ASTM D41 None N/ A C-3. ASTM D41 Min or Min. 1.5 Min. ¾ Perlite C-4. ASTM D41 Min or Min. 1.5 Min. ½ HD Fiberboard N/ A C-5. ASTM D41 Min. 1 Perlite or Min. ½ HD Fiberbrd None N/ A C-6. ASTM D C-7. ASTM D41 Min. 2 Min. ¾ Perlite C-8. ASTM D41 Min. ½ Perm alite Recover Board C-9. None Min. ½ HD Fiberboard OB-500 None N/ A C-10. None OB-500 Min. ½ HD Fiberboard OB C-11. None OB-500 Min. ¼ DensDeck or DensDeck Prim e OB C-12. None OB-500 Min. ¼ Securock OB C-13. None Min. ½ HD Fiberboard TI TESET None N/ A C-14. None TI TESET Min. ½ HD Fiberboard TI TESET C-15. None (Optional) Min. 1.5 TI TESET Min. ¼ DensDeck, DensDeck Prim e or Securock TI TESET Prepared by: Robert Niem inen, PE Appendix 1, Page 11 of 22

19 TABLE 3 B: CONCRETE DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE F: NON- I NSULATED, BONDED ROOF COVER Deck Roof Cover ( See Note 1 ) Base Ply Cap MDP ( psf) C-16. C-17. structural concrete structural concrete GAFGLAS STRATAVENT Perforated Prepared by: Robert Niem inen, PE Appendix 1, Page 12 of 22

20 LWC-1. LWC-2. LWC-3. LWC-4. LWC-5. TABLE 4 A: LI GHTW EI GHT CONCRETE DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE A- 2 : MECN I CALLY ATTACHED ANCHOR SHEET, BONDED I NSULATI ON, BONDED ROOF COVER Deck ( See Note 1 ) Anchor Sheet I nsulation Roof Cover Struct Deck Min. 22 ga., Type B vented steel or struct concrete Min. 22 ga., Type B vented steel or struct concrete Min. 22 ga., Type B vented steel or struct concrete Min. 22 ga., Type B vented steel or struct concrete Min. 22 ga., Type B vented steel or struct concrete LW C Type Fasteners Attach Type Attach Base Ply Cap Min. 250 psi cellular or Aggregate LWI C Min. 250 psi cellular or Aggregate LWI C Min. 250 psi cellular or Aggregate LWI C Min. 250 psi cellular or Aggregate LWI C Min. 300 psi cellular LWI C GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable Drill-Tec CR BSF (1.7 ) Drill-Tec CR BSF (1.7 ) Drill-Tec CR BSF (1.7 ) Drill-Tec CR BSF (1.7 ) Drill-Tec CR BSF (1.7 ) 9 o.c. at the 2- inch lap and 9 o.c. in two equally spaced, staggered 9 o.c. at the 2- inch lap and 9 o.c. in two equally spaced, staggered 12 o.c. at the 2- inch lap and 9 o.c. in three equally spaced, staggered 12 o.c. at the 2- inch lap and 9 o.c. in three equally spaced, staggered 7 o.c. at the 3- inch lap and 7 o.c. in two equally spaced, staggered One or, or, Min. ¾ Perlite, Min. ½ HD Fiberboard or Recover Board or Min. ¼ DensDeck, DensDeck Prim e or Securock One or, or (fiberboard), Min. ½ HD Fiberboard or Min. ¼ DensDeck, DensDeck Prim e or Securock One or, or, Min. ¾ Perlite, Min. ½ HD Fiberboard or Recover Board or Min. ¼ DensDeck, DensDeck Prim e or Securock One or, or (fiberboard), Min. ½ HD Fiberboard or Min. ¼ DensDeck, DensDeck Prim e or Securock One or, or, Min. ¾ Perlite, Min. ½ HD Fiberboard or Recover Board or Min. ¼ DensDeck, DensDeck Prim e or Securock (No Perforated) GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13. (No Perforated) GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13. (No Perforated) MDP ( psf) Prepared by: Robert Niem inen, PE Appendix 1, Page 13 of 22

21 TABLE 4 B: LI GHTW EI GHT CONCRETE DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE E: NON- I NSULATED, MECNI CALLY ATTACHED BASE SHEET, BONDED ROOF COVER System Deck ( See Note 1 ) Base Sheet Roof Cover Structural Deck LW C Type Fasteners Attach Ply Cap MDP ( psf) LWC-6. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 250 psi cellular LWI C GAFGLAS # 75, # 80 Ultim a or Nailable Drill-Tec CR BSF (1.7 ) 9 o.c. at the 2-inch lap and 9 o.c. in two equally spaced, staggered LWC-7. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 250 psi cellular LWI C GAFGLAS # 75, # 80 Ultim a or Nailable Drill-Tec CR BSF (1.7 ) 12 o.c. at the 2-inch lap and 9 o.c. in three equally spaced, staggered center rows LWC-8. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 300 psi cellular LWI C GAFGLAS # 75, # 80 Ultim a or Nailable Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 4-inch lap and 9 o.c. in two equally spaced, staggered LWC-9. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 300 psi cellular LWI C GAFGLAS # 75, # 80 Ultim a or Nailable Drill-Tec CR BSF (1.7 ) 7 o.c. at the 3-inch lap and 7 o.c. in two equally spaced, staggered LWC-10. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 300 psi Elastizell cellular LWI C GAFGLAS # 80 Ultim a Drill-Tec CR BSF (1.7 ) 7 o.c. at the 3-inch lap and 7 o.c. in two equally spaced, staggered Ruberoid 20 or Ruberoid Mop Sm ooth with optional additional layer(s) of Ply Sheet CS LWC-11. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete Min. 300 psi Elastizell cellular LWI C RUBEROI D Mop Sm ooth, RUBEROI D Mop Granule, RUBEROI D SBS Heat-Weld Sm ooth or RUBEROI D SBS Heat-Weld Granule (granule side down) (relating to structural deck) Through LWC to engage structural deck: 12 o.c. at the 4-inch lap and 12 o.c. in two equally spaced, staggered Ruberoid 20 or Ruberoid Mop Sm ooth with optional additional layer(s) of Ply Sheet CS TABLE 4 C: LI GHTW EI GHT CONCRETE DECKS NEW CONSTRUCTI ON or REROOF ( Tear- Off) SYSTEM TYPE F: NON- I NSULATED, BONDED ROOF COVER System Deck ( See Note 1 ) Base Roof Cover Structural Deck LW C Type Attach Ply Cap MDP ( psf) LWC-12. Min. 22 ga., type B, Grade 33 vented steel or struct. concrete treated with Zell- Erator Min. 350 psi Elastizell cellular LWI C with m in. 2 thick Holey Board and m in. 2 thick top coat GAFGLAS STRATAVENT Perforated Prepared by: Robert Niem inen, PE Appendix 1, Page 14 of 22

22 CWF-1. CWF-2. CWF-3. Deck ( See Note 1 ) TABLE 5 A: CEMEN TI TI OUS W OOD FI BER DECKS N EW CON STRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE A- 2 : MECNI CALLY FASTENED ANCHOR SHEET, BONDED I NSULATI ON, BONDED ROOF COVER Anchor Sheet I nsulation Roof Cover Type Fasteners Attach Base Top Attach Base Ply Cap GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable or GAFGLAS # 75, # 80 Ultim a, Nailable or Drill- Tec NTB- 1HWW with Locking Wire Barbs and 3 NTB Plates or I nsulation Plates Drill- Tec NTB- 1HWW with Locking Wire Barbs and 3 NTB Plates or I nsulation Plates Drill- Tec NTB- 1HWW with Locking Wire Barbs and 3 NTB Plates or I nsulation Plates 6 o.c. at the 4- inch lap and 12 o.c. in two equally spaced, staggered 6 o.c. at the 4- inch lap and 12 o.c. in two equally spaced, staggered 6 o.c. at the 4- inch lap and 12 o.c. in two equally spaced, staggered, Min. 1.5 or, Min. 1.5 or, Min. 1.5 or (wood fiber), Min. ½ HD Fiberboard or Min. ¼ DensDeck, DensDeck Prim e (perlite), Min. ¾ Perlite, Min. ½ Recover Board or Min. ¼ Securock GAFGLAS Perforated GAF BUR. See Note 13 MDP ( psf) GAF BUR. See Note 13 (No Perforated) Prepared by: Robert Niem inen, PE Appendix 1, Page 15 of 22

23 TABLE 5 B: CEMENTI TI OUS W OOD FI BER DECKS NEW CON STRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE B: MECNI CALLY ATTACHED BASE I NSULATI ON, BONDED TOP I NSULATI ON, BONDED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Fasteners Attach Type Attach Base Ply Cap MDP ( psf) CWF-4. or I nsulation Plate Min. ½ HD 1 per 3 ft 2 Fiberboard or Min. 1.5 (wood fiber) CWF-5. or I nsulation Plate 1 per 3 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) CWF-6. or I nsulation Plate 1 per 2 ft 2 Min. 1.0 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 CWF-7. Min. ¾ Perlite I nsulation Plate Min. ½ HD 1 per 2 ft 2 Fiberboard or Min. 1.5 (wood fiber) CWF-8. Min. ¾ Perlite I nsulation Plate 1 per 2 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) Prepared by: Robert Niem inen, PE Appendix 1, Page 16 of 22

24 TABLE 5 C: CEMENTI TI OUS W OOD FI BER DECKS NEW CONSTRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE C: MECNI CALLY ATTACHED I NSULATI ON, BONDED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Attach Type Fasteners Attach Base Ply Cap MDP ( psf) CWF-9. Min. 1.5 I nsulation Plate 1 per 3 ft 2 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 CWF-10. Min. 1.5 (iso side down) I nsulation Plate 1 per 4 ft 2 CWF-11. Min. 1 HD Fiberboard I nsulation Plate 1 per 4 ft 2 CWF-12. Min. ½ HD Fiberboard I nsulation Plate 1 per 3 ft 2 CWF-13. Min. ¾ Perlite I nsulation Plate 1 per 2 ft 2 Prepared by: Robert Niem inen, PE Appendix 1, Page 17 of 22

25 TABLE 5 D: CEMENTI TI OUS W OOD FI BER DECKS NEW CON STRUCTI ON, REROOF ( Tear- Off) or RECOVER SYSTEM TYPE E: NON- I NSULATED, MECNI CALLY ATTACHED BASE SHEET, BONDED ROOF COVER Deck ( See Base Sheet Roof Cover Note 1 ) Type Fasteners Attach Ply Cap MDP ( psf) CWF-14. GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec NTB-1HWW with Locking Wire Barbs and 3 NTB Plates or I nsulation Plates 6 o.c. at the 4-inch lap and 12 o.c. in two equally spaced, staggered center rows CWF-15. GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 4-inch lap and 12 o.c. in two equally spaced, staggered center rows Prepared by: Robert Niem inen, PE Appendix 1, Page 18 of 22

26 TABLE 6 A: GYPSUM DECKS REROOF ( Tear- Off) SYSTEM TYPE A- 2 : MECNI CALLY FASTENED ANCHOR SHEET, BONDED I NSULATI ON, BONDED ROOF COVER System Deck ( See Note 1 ) Anchor Sheet I nsulation Roof Cover Type Fasteners Attach Base Top Attach Base Ply Cap MDP ( psf) G-1. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec CR 1.2 Base Sheet fasteners 7 o.c. at the 2- inch lap and 7 o.c. in three staggered, Min. 1.5 or, Ultra or m in. ¼ DensDeck GAFGLAS Perforated GAF BUR. See Note G-2. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec CR 1.2 Base Sheet fasteners 7 o.c. at the 2- inch lap and 7 o.c. in three staggered, Min. 1.5 or, Min. ¾ Perlite, Min. ½ HD Fiberboard or Recover Board, or Min. ¼ DensDeck, DensDeck Prim e or Securock (No Perforated) G-3. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 2- inch lap and 12 o.c. in two staggered center rows, Min. 1.5 or GAFGLAS Perforated GAF BUR. See Note G-4. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 2- inch lap and 12 o.c. in two staggered center rows, Min. 1.5 or Ultra or m in. ¼ DensDeck GAFGLAS Perforated GAF BUR. See Note G-5. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 2- inch lap and 12 o.c. in two staggered center rows, Min. 1.5 or, Min. ¾ Perlite, Min. ½ HD Fiberboard or Recover Board, or Min. ¼ DensDeck, DensDeck Prim e or Securock (No Perforated) Prepared by: Robert Niem inen, PE Appendix 1, Page 19 of 22

27 TABLE 6 B: GYPSUM DECKS REROOF ( Tear- Off) SYSTEM TYPE B: MECNI CALLY ATTACHED BASE I NSULATI ON, BONDED TOP I NSULATI ON, BONDED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Fasteners Attach Type Attach Base Ply Cap MDP ( psf) G-6. Existing sound gypsum or gypsum plank or I nsulation Plate Min. ½ HD 1 per 3 ft 2 Fiberboard or Min. 1.5 (wood fiber) G-7. Existing sound gypsum or gypsum plank or I nsulation Plate 1 per 3 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) G-8. Existing sound gypsum or gypsum plank or I nsulation Plate 1 per 2 ft 2 Min. 1.0 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 G-9. Existing sound gypsum or gypsum plank Min. ¾ Perlite I nsulation Plate Min. ½ HD 1 per 2 ft 2 Fiberboard or Min. 1.5 (wood fiber) G-10. Existing sound gypsum or gypsum plank Min. ¾ Perlite I nsulation Plate 1 per 2 ft 2 Min. ½ Perlite Recover Board or Min. ¾ Perlite or Min. 1.5 (perlite) Prepared by: Robert Niem inen, PE Appendix 1, Page 20 of 22

28 TABLE 6 C: GYPSUM DECKS - REROOF ( Tear- Off) SYSTEM TYPE C: MECNI CALLY ATTACHED I NSULATI ON, BONDED ROOF COVER Deck Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Note 1 ) Type Attach Type Fasteners Attach Base Ply Cap MDP ( psf) G-11. Existing sound gypsum or gypsum plank Min. 1.5 I nsulation Plate 1 per 2 ft 2 GAFGLAS STRATAVENT Perforated GAF BUR. See Note 13 G-12. Existing sound gypsum or gypsum plank Min. 1.5 (iso side down) I nsulation Plate 1 per 2 ft 2 G-13. Existing sound gypsum or gypsum plank Min. ½ HD Fiberboard I nsulation Plate 1 per 2 ft 2 G-14. Existing sound gypsum or gypsum plank Min. ¾ Perlite I nsulation Plate 1 per 2 ft 2 System TABLE 6 D: GYPSUM DECKS REROOF ( Tear- Off) SYSTEM TYPE E: NON- I NSULATED, MECNI CALLY ATTACHED BASE SHEET, BONDED ROOF COVER Deck ( See Base Sheet Roof Cover Note 1 ) Type Fasteners Attach Ply Cap MDP ( psf) G-15. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec CR 1.2 Base Sheet fasteners 7 o.c. at the 2-inch lap and 7 o.c. in three staggered G-16. Existing sound gypsum or gypsum plank GAFGLAS # 75, # 80 Ultim a, Nailable or Drill-Tec Locking I m pact Nail (1.8 ) 9 o.c. at the 2-inch lap and 12 o.c. in two staggered Prepared by: Robert Niem inen, PE Appendix 1, Page 21 of 22

29 TABLE 7 A: RECOVER APPLI CATI ON S SYSTEM TYPE A- 1 : BONDED I NSULATI ON, BONDED ROOF COVER Substrate Base I nsulation Layer Top I nsulation Layer Roof Cover ( See Notes 1 & 1 0 ) Type Attach Type Attach Base Ply Cap MDP ( psf) R-1. Existing asphaltic roof Min. ½ HD Fiberboard R-2. Existing asphaltic roof OB-500 R-3. Existing asphaltic roof OB-500 OB-500 None N/ A Min. ½ HD Fiberboard Min. ¼ DensDeck or DensDeck Prim e OB-500 OB-500 R-4. Existing asphaltic roof OB-500 Min. ¼ Securock OB-500 R-5. Existing asphaltic roof Min. ½ HD Fiberboard R-6. Existing asphaltic roof TI TESET R-7. Existing asphaltic roof (Optional) TI TESET None N/ A TI TESET Min. ½ HD Fiberboard Min. ¼ DensDeck, DensDeck Prim e or Securock TI TESET TI TESET System TABLE 7 B: RECOVER APPLI CATI ON S SYSTEM TYPE F: NON- I NSULATED, BONDED ROOF COVER Substrate Roof Cover ( See Notes 1 & 1 0 ) Base Ply Cap MDP ( psf) R-8. Existing asphaltic roof GAFGLAS STRATAVENT Perforated Prepared by: Robert Niem inen, PE Appendix 1, Page 22 of 22