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Plans • t' i sf , l'r • 9a- CZ 2_24 , ROOF COVERING MATERIALS (TEVT) 339 ROOFING SYSTEMS (TGFU)— Continued • 2. Deck: NC Incline: See note ` ctened with insula- Insulation: "OP- FOAM" EPS, any thickness, field covered with 1 in minimum wood fiber or its). - perlite. Membrane: Any UL Classified CPE, CR, CSPE, EPDM, NBP, P18 or PVC membrane suitable for fastened or hot use with any roof insulation - Surfacing: See note. 5327 /Felt" (PVC), Note: Classification (A, B or C) will be the same as that for the original insulation /membrane roof- ing system. Maximum incline, attachment of membrane, and surfacing of membrane shall be in ac- cordance with classification established for membrane /insulation roofing system. Class A, B or C (See note) — Mechanically Fastened -toned with insula- 1. Deck: NC Incline: See note. ts). Insulation: "OP-FOAM" (EPS), any thickness, field covered with minimum 1 in. thick perlite or wood fiber. Ily fastened or hot Membrane: Any UL Classified CPE, CR, CSPE, EPDM, NBP, P18 or PVC membrane suitable for use with any roof insulation. Surfacing: See Note Note: Classification (A, B or C) will be the same as that for the original insulation /membrane roof- ing system, Maximum incline, attachment of membrane, and surfacing of membrane shall be in ac- •tened with insula- cordance with Classification established for membrane /insulation roofing system. :s)- ly fastened or hot \ OWENS- CORNING FIBERGLAS CORP, TOLEDO OH 43659 R3533 (N) Fiberglas Canada Inc.'s "Base Cap Roof Insulation" may be used as an alternate to OCF "Fiberglas Roof Insulation"" in any of the systems listed below. - Fiberglas "Roof Deck Board" may be used as the bottom layer of multilayer fibergias "Roof Insula- et, G -2 base sheet Lion " applications where attachment can be obtained by mechanical fastening through top layers to the deck. Atlas Energy Products' "AC Foam Roof Insulation ", wood fiber roof insulation" or perlite n place. roof insulation may be used beneath "Fiberglas Roof Insulation" in multilayer applications. In the systems described below, the following statements are applicable: Fiberglas "Perma Ply" references include Type GI products "Perms Ply -R ", "Perms Ply-IV" and 2 base sheet "Parma Ply 8 ". Fiberglas "Base Ply" references include "Fiberglas Modified Base Sheet" or Type G2 products "Perma Ply No. 28 ", "Perma Ply No. 33'• and "Roll Roofing No. 45". Fiberglas "Cap Sheet" references include Type G3 product "Perma Cap" and "Perma Cap FG ". Vapor barriers or ply sheets are optional beneath roof insulation on all systems. The Class A and B roof FELT coverings are suitable for installation over 3/4 in. thick perlite or R14462 (N) fibergias roof insulation. Minimum 3/4 in. thick wood fiber roof insulation is suitable only for assem- blies over noncombustible decks unless otherwise specified. Coal tar pitch may be used as an alternate to hot roofing asphalt in Class A insulated or uninsulat- ed systems utilizing a minimum of 3 layers of felt and surfaced with gravel or slag. ,imum perlite or Class A. B or C ` 1. Deck: NC Incline: 3 Insulation: One or more layers glass fiber (taped joints optional) any thickness, nailed or ad- hered with hot roofing asphalt or hot roofing coal tar. ed as the surfac- Surfacing: Gravel surfaced Class A, B or C asphalt organic, glass fiber, organic /glass fiber or coal tar felt systems. Ti • 2. Deck: NC Incline: 3 - perlite. Insulation: One or more layers of polyisocyanurate, any thickness, nailed or adhered with hot - roofing asphalt or hot roofing coal tar. Surfacing: Gravel surfaced Class A, B or C asphalt organic, glees fiber, organic /glass fiber or ed as the surfac• coal tar felt systems. 3. Deck: NC Incline: • Limited to that specified for Classified systems Insulation: One or more layers of any UL Classified polyisocyanurate "AC Foam", any thick- membrane may ness, nsiled or adhered with hot roofing asphalt. Surfacing: Any UL Classified A, B or C asphalt organic or glass fiber system surfaced with a Type G2 or Type G3 cap sheet. 4 in. perlite, any 4. Deck: C -15/32 Incline: 3 Base Sheet "Perms Ply" or "Base Ply" nailed or adhered with hot roofing asphalt. Ply Sheet One or more layers "Perma Ply ". Surfacing: Gravel or slag. Class A B.)Steel covered Unless otherwise specified, when a vapor retarder is used with glass fiber Insulation It Is adhered - ,II )Stets covered with hot roofing asphalt secured with mechanical fasteners, " "Permatop Adhesive" or any adhesive covered with ce Classified under Roof Deck Construction Material. 1. Deck: C -15/32 Incline: 3 m wood fiber or Base Sheet ""Perms Ply" or "Base Ply" nailed or hot-mopped. Insulation: Glass fiber, 7/18 In. min mechanically fastened or adhered with hot roofing as- phalt, wood fiber 1 in. min or perlite, 3/4 In. min may be substituted on NC decks. Ply Sheets: Two or more layers "Perma Ply". Surfacing: Gravel or slag. 2. Deck: C •15/32 Incline: 3 e surfacing. Vapor Barrier: Permstep or any UL Classified vapor retarder system. Insulation: Glass fiber, 7/18 In. min (taped joints optional). Ply Sheet: Two or more layers "Perms Ply". ,imu perlite or Surfacing: Gravel or slag. m 3. Deck: C-15/32 Incline: 2 - insulation. Base Sheet: "Perms Ply" or "Base Ply", nailed or adhered with hot roofing asphalt. Insulation: Glass fiber 7/18 in, min (taped joints optional) perlite, 1 In. min at 1 in. Incline or -membrane roof- perlite or wood fiber, 3/4 In. min at 2 In. Incline on NC decks, mechanical fasteners or ad- ssification estab- hared with hot roofing asphalt. accordance with Ply Sheets: "Base Ply" or two or more layers "Perms Ply". • • Surfacing: "Cap Sheet ". LOOK FOR MARK ON PRODUCT • \i4. , i ' 340 ROOF COVERING MATERIALS (TEVT) i ROOFING SYSTEMS (rGFU)- Continued i F 11 4. Deck: NC Incline: 2 8. Deck: C -15/32 Vapor Barrier. "Permstop" or any UL Classified vapor retarder system. . Ply Sheets (Optic l i Insulation: Glass fiber 7/16 in. min (taped joints optional). Insulation: Glass B ase Sheet One or more layers "Base Ply" or two or more layers "Perms Ply ". or adhered with r Ply Sheets: Two Surfacing: "Cap Sheet ", hot mopped. _ i, . 5. Deck: NC Incline: 2 - ." Surfacing: Hot T rr Base Sheet "Perma Ply" or "Base Ply" nailed or hot mopped or UL labeled vapor retarder. Insulation: Glass fiber, 7/16 in. min. (Taped joints optional). . 'a, Surfacing: Two or more layers "Roll Roofing No. 45 ". 1. Deck: C -15/32 ' 6. Deck: NC Incline: 1-1/2 Insulation: Glass B ase Sheet "Perma Ply" or "Base Ply" nailed or adhered with hot roofing asphalt or coal tar pitch. Ply Sheets: One or more layers "Perma Ply ". Ply Sheets: Thrc Surfacing: "Cap Sheet" or "Roll Roofing No. 45 ". _ - Surfacing: Grave 7. Deck: NC Incline: 2 Base Sheet "Perma Ply" or "Base Ply" nailed or adhered with hot roofing asphalt. ' Ply Sheet (Optional): One or more layers of "Perma Ply ". 1. Deck: C -3/4 Surfacing: "Cap Sheet ". - Insulation: Glas: ' 8. Deck: C -15/32 Incline: 2NC, 1/2C Ply Sheet 2 pit Base Sheet Type 15 asphalt organic felt or UL labeled vapor retarder, nailed or adhered with gal /sq. hot roofing asphalt. Surfacing: Gilsc Insulation: Glass fiber, 3/4 in. min (taped joints optional). 2. Deck: C -3/4 Ply Sheets: Two or more layers "Perma Ply ". Base Sheet "C. Surfacing: "Cap Sheet ". Ply Sheet 2 pl 9. Deck: C -15/32 Incline: 1 • gal /sq. • Insulation (Optional): Polyisocyanurate, glass fiber, perlite or wood fiber, any thickness. Coating: Gilson Base Sheet "Perma Ply" or "Base Ply", nailed or adhered with hot roofing asphalt. Surfacing: Gra Ply sheet One or more layers "Parma Ply," adhered with hot roofing asphalt Surfacing: "Cap Sheet ". 1. Deck: NC Class B Insulation: Gist 1. Deck: C -15/32 Incline: No Limitation Adhesive" at 4 Base Sheet (Optional): "Base Ply" or "Perma Ply ", nailed or adhered with hot roofing asphalt Ply Sheets: Th Ply Sheet Two or more layers "Perma Ply ". mans' "6150 F Surfacing: "Cap Sheet ", blind nailed in hot roofing asphalt Surfacing (Opt 2. Deck: C -15/32 Incline: 2 granules 50 lb, 4 . Base Sheet "Perms Ply" or "Base Ply", nailed or adhered with hot roofing asphalt. 2. Deck: NC Insulation: Glass fiber, 7/16 in. min (taped joints optional), mechanically fastened or adhered Insulation: Gla ' N with hot roofing asphalt Adhesive" at 4 Ply Sheet One or more layers "Roll Roofing No. 45 ". Ply Sheet Thr 1 Surfacing: One layer "Roll Roofing No. 45" or "Cap Sheet ". mans' "6150 F 1+ 3. Deck: NC Incline: 2 Surfacing: Gib Vapor Barrier. Permstop vapor retarder or any UL Classified vapor barrier. 3, Deck: C -3/4 Insulation: Glass fiber, 7/16 in. min. (Taped joints optional) Base Sheet "C Ply SheetOne or more layers "Roll Roofing No. 46 ". Ply Sheet 2 F Surfacing: One layer "Roll Roofing No. 46" or "Cap Sheet ". gal /sq. 4. Deck: C -15/32 Incline: 3-NC, 1/2-C Surfacing: "Gil Base Sheet "Perma Ply" or "Base Ply ", nailed or adhered with hot roofing asphalt Ply Sheet One or more layers "Perma Ply ". 1. Deck: C -15/32 • r Surfacing: "Cap Sheet" or "Roll Roofing No. 45 ". Insulation: Gla i 5. Deck: C.15/32 Incline: 2 Ply Sheets: Tv - Base Sheet "Parma Ply" or "Base Ply ", nailed or adhered with hot roofing asphalt, " Permstop gal /sq. 1 • • Vapor Retarder" or any UL Labeled vapor retarder system. Surfacing: Gilt Insulation: Glass fiber, 7/16 in. min (taped joints optional). 2. Deck: C -15/3: Ply Sheets: Two or more layers "Perma Ply-. Ply Sheets: Ti' Surfacing: "Cap Sheet ". mans' "8150 F 8. Deck: C -15/32 Incline: 1 -1/2 Surfacing (Op" / \ Base Sheet "Base Ply ", nailed or adhered with hot roofing asphalt ing granules at Ply Sheets: Two-or more layers "Perma Ply ". c 3. Deck: NC Surfacing: "Cap Sheet ". Class 0 Insulation: GI:: 1. Deck: C -15/32 Incline: No limitation hot mopped o- Base Sheet (Optional): "Base Ply" or "Perma Ply ", nailed or adhered with hot roofing asphalt. Ply Sheets: O, Insulation: Glass fiber, 1/2 in. min (taped joints optional) mechanical fasteners or adhered Surfacing: Ko with hot roofing asphalt. 4. Deck: C -15/3= -•( Ply Sheet One or more layers "Base Ply" or "Perma Ply ". Insulation: (O: Surfacing: "Cap Sheet ". Base Sheet (C i '" - 2. Deck: NC Incline: No limitation Ply Sheet 2 Vapor Barrier "Permstop Vapor Retarder" or any UL Classifed vapor retarder system. gaVsq. Insulation: Glass fiber, 1/2 in. min. (Taped joints optional) . Surfacing: Gil . Ply Sheet One or more layers "Base Ply" or "Perma Ply". 1. Surfacing: "Perma Cap ". Unless otherwise 3. Deck: C -15/32 Incline: No Limitation era, hot roofing aspr Base Sheet One or more layers "Base Ply" or "Perma Ply", nailed or adhered with hot roofing Materials. asphalt t' Surfacing: Perma Cap ". 1. Deck: NC i 4. Deck: C -15/32 Incline: 3 Base Sheet Vapor Barrier Permstop vapor retarder or any UL Classified vapor retarder. Ply Sheet Or Insulation: Polyisocyanurate 1.3 in. thick (Taped joints optional) and one layer wood fiber 1/2 Surfacing: K: in. min. hot mopped. Inge or "Karr Ply Sheets: Three or four layers "Perma Ply" applied with hot roofing asphalt 2. Deck: NC Surfacing: Hot roofing asphalt. lnsulatlan (O I 'I 6. Deck: C-15/32 Incline: 3 Ply Sheets: T ° . "1 Base Sheet "Base Ply" or "Perma Ply", nailed or adhered with hot roofing asphalt Surfacing (OF t Ply Sheets: Two or more plies "Perma Ply", adhered with hot roofig asphalt 3. Deck: NC i Surfacing: Hot roofing asphalt. Insulation: G: LOOK FOR MARK ON PRODUCT _, -