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Specifications 'ER2o 1(- ©coo 2, 1 �.72o s� J 7 z ' ,4 ✓€ 4 LOW SLOPE ROOFING SYSTEM SPECIFICATION Roofing Products FOUR -PLY CONVENTIONAL 502 (Base Ply & Cap) System Configuration ' / I// ROOF DECK/ , /// BASE SHEET/ M4 -AHA (515, 2- 500,502 cap) ' COVER BOARD // MECH. ATTACH OR k M4 -AIA (515, 2 -506, 502 cap) /2�/ j� // j�/ / FULLY ADHERED iy 44 M4 -BHA (501, 2 -500, 502 cap) M4-BIA (501, 2 -506, 502 cap) j%�% j / / / // ' c = 1 '. "iX6 Materia per 100 sq./ft. of roof area // / / �� ' r ` 53 Base Sheet Options (choose one of the following): / / /// / // g One (1) ply of 515 27.6 lbs. / / / // j / One (1) ply of 501 30.6 lbs. // j /// 4 Ply Sheet Options (choose one of the following): // /// Two (2) plies of 500 7.2 lbs. per ply /14.4 lbs. j � j • $ Two (2) plies of 506 9.2 lbs. per ply /18.4 lbs. Cap Sheet: /�� ' One (1) ply of 502 72.0 lbs. / /%/ s Adhesive for roofing plies: ASTM D 312 type III, or IV / � /� 25.0 lbs. per ply/per sq. /�/ Insulation: Specified / Weight per square (- insulation): 214.0 lbs. to 221.0 lbs. �/ . • Roof deck and general information: Roof deck must be / 2 y PLIES CAP SHEET clean, dry, smooth, and structurally sound to receive the new / FULLY ADHERED FULLY ADHERED roofing system. Drainage must be incorporated in the design 4 ;. to prevent ponding water. For more information, please refer Four ply, hot mopped, built -up roofing system with conventional fiber - to the current Malarkey Specification Manual: General require- glass base, ply, and cap sheet installed over an apprpoved roof deck. ments and Commercial Installation Instructions. Special requirements: This roofing system can be installed Flashings: Install all primed flashings (lead, metal, scuppers, as illustrated on slopes up to 1" in 12 ". Slopes that are greater etc) in a layer of plastic cement on top of the inter -ply and than 1" in 12" are to be installed in a strapped fashion using stripped off with Two (2) of reinforcement, feathering each ply ASTM D 312 type IV asphalt, and wood nailers /insulation stops 3" from the edge of the flange and corresponding ply. Install to facilitate back nailing of the roofing system. For more in- cap sheet after all flashings have been stripped in. formation, please refer to the current Malarkey Specification Manual: General Requirements /Strapped Installations. Base flashings: Base flashing stripping ply(s) are to be in- stalled over the inter -ply before the installation of the field sur- Application: Hot Mopped - install base sheet according to in- facing. Stripping ply(s) are to extend 3" beyond the toe of the structions in section 4 -5 of this manual. Install all inter -plies cant and up the vertical surface of all flat to vertical transitions so that the water runs over (shingle fashion) or parallel to (curbs, walls, roof top equipment, etc). After the installation of (strapped), but never against the laps in a uniform mopping of the field surfacing, install the specified cap sheet base flashing hot asphalt at the nominal rate of 25 lbs. per ply, per square. extending 6" beyond the toe of the cant and up the vertical sur- Broom all plies to ensure contact between the asphalt and face. Terminate the base flashing as shown in the commercial the bottom surface of the roofing felts. Cap sheet will be in- roofing details of the current Malarkey Specification Manual. stalled so that the water runs over (shingle fashion) or parallel to (strapped), but never against the laps. Cut cap to 1/3 of the Fire Ratings: The specification carries a Class 'A' rating up total length (11') and allow to relax prior to installation. Position to 2" in 12" over the following decks: Wood, Metal, Concrete, cap membrane for installation and embed into a uniform mop- Lightweight Concrete, Structural Wood Fiber, and Gypsum. ping of asphalt applied at the rate of 25 lbs. per square. Broom The exact listing for this roofing system can be found in the all cap sheet to ensure contact between the asphalt and the current edition of the ITS Wamock Hersey Directory of Listed bottom of the sheet. Stagger all end laps a minimum of 12 ". Products. For other ratings, contact the Malarkey Technical Services Department. Prior to the application of interply sheets, all valleys and wa- terways shall receive an extra layer of Malarkey ply sheet (or comparable product) which shall be at least a full width sheet and shall extend at least 12 inches (30 cm) up to the inclines out of the valleys. www.MalarkeyRoofing.com • 800 - 545 -1191 4 -29 Specification Manual REV. 10/10 TGFU.R4170 - Roofing Systems Page 1 of 9 1;01 ONLINE CERTIFICATIONS DIRECTORY TGFU.R4170 Roofing Systems Page Bottom Roofing Systems See General Information for Roofing Systems MALARKEY ROOFING PRODUCTS R4170 3131 N COLUMBIA BLVD KENTON STATION PO BOX 17217 PORTLAND, OR 97217 USA Unless otherwise indicated the "501 or 503 Modified Base" is interchangeable with "515 Base" (Type G2). 500 Ply 4 and 506 Ply 6 are also interchangeable. Unless otherwise indicated, vapor retarders, base or ply sheets are optional beneath roof insulation on all roof systems. Unless otherwise indicated, roof insulation and base sheets may be mechanically fastened to the deck with screws and metal or plastic discs; hot roofing asphalt or a combination of screws /discs and hot roofing asphalt. UL Classified Insulation adhesive may be used In any of the following Classifications to adhere uniform or tapered roof insulation (excluding polystyrenes) in any thickness or combination, (provided they do not exceed the indicated incline or thickness) to non - combustible roof deck substrates and other insulation layers including wood fiberboard, G -P Gypsum Corp. "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard'" Roofboard" and 1/4, 3/8, 1/2 or 5/8 in. thick "SECUROCK'" Roof Board (Type FRX -G) ". Any noncombustible deck Classification incorporating polyisocyanurate insulation may substitute the polylsocyanurate with EPS covered by a layer of 1/2-in. thick (min) wood fiberboard, 1/4-in. thick (min) perlite board or 1 /4 -in. (min) G -P Gypsum "DensDeck ®," "DensDeck Prime ®," or "DensDeck DuraGuard®" or 1/4, 3/8, 1/2 or 5/8 In. thick "SECUROCK'" Roof Board (Type FRX -G) ". Classification (A, B or C) and maximum Incline limited to membrane manufacturer's insulated or non - Insulated roofing systems (TGFU) Certifications. NOTE: "SECUROCK'" Roof Board (Type FRX -G)" Is limited to incline not to exceed 3 -in and limited to current TGFU -R4615 File Notes. (Optional) Noncombustible deck Classifications are applicable for use over combustible (15/32 in. min plywood) decks when 1/2 in. (min) gypsum board; 1 /4 -in. (min) G -P Gypsum "DensDeck ®," "DensDeck Prime ®," or "DensDeck DuraGuard ® "1 /4 in. (min) " G -P Gypsum DensDeck® " are used directly over the deck with all joints staggered 6 in. (min) from plywood joints. Classification (A, B or C) and maximum incline limited to membrane manufacturer's insulated or non - insulated roofing systems (TGFU) Certifications. The following base sheets are equivalent and may either be adhered with hot asphalt (15 -25 lb/sq) or be mechanically fastened: a) "501 Modified Base" b) "503 Modified Base" c) "515 Base" The following ply sheets are equivalent and may either be adhered with hot asphalt (15 -25 Ib/sq) or be mechanically fastened: a) "500 Ply 4" b) "506 Ply 6" Unless otherwise indicated, references to Type G2 include base sheets "501 Modified Base " "503 Modified Base " "515 Base" in any of the following Classifications below. Type G3 fiberglass reinforced cap sheet ( "502 Cap ") may be used (Inverted) in lieu of the Type G2 base sheet in any of the Classifications below. Unless otherwise indicated, in any of the following Classifications that reference to Type G1 would include ply sheets "500 Ply 4" and "506 Ply 6 ". Unless otherwise indicated, references to Type G3 include cap sheets "502 Cap ", hot mopped. Class A, B or C 1. Deck: NC Incline: See Note 1 Insulation (Optional): — Any Classified, any thickness. Barrier Board: — 1/4, 3/8, 1/2 or 5 /8 -in. thick SECUROCK'" Roof Board (Type FRX -G), mechanically fastened. Membrane: — Any modified bitumen system, cold - applied or hot - mopped BUR systems, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB, NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use with any roof insulation Classified under Roofing Systems (TOFU). 2. Deck: C - 15/32 Incline: 1 max. (Also See Note 1) Insulation (Optional): — Any Classified, any thickness. http: / /database.ul. com/cgi- bin/XYV /template /LISEXT/ 1 FRAME /showpage.html ?name= TGFU.R4170 &cc... 2/2/2011 TGFU.R4170 - Roofing Systems Page 2 of 9 Barrier Board: — 1/2 or 5 /8 -in. thick SECUROCKT" Roof Board (Type FRX -G), mechanically fastened with all butt joints staggered a minimum of 6 In. from the plywood deck joint. Membrane: — Any modified bitumen system, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB, NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use with any roof insulation Classified under Roofing Systems (TGFU). 3. Deck: C -15/32 Incline: See Note 2 Insulation (Optional): — Any UL Classified, any thickness. Barrier Board: — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCKT" Roof Board (Type FRX -G) with all barrier board butt joints staggered a minimum of 6 in. from the plywood deck butt joints. Membrane: — Any cold - applied or hot - mopped BUR systems suitable for use with any roof insulation Classified under Roofing Systems (TGFU). 4. Deck: C -15/32 Incline: See Note 2 Base Sheet: — One ply Type G2 mechanically attached. Insulation (Optional): — Any UL Classified, any thickness. Barrier Board: — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCKT" Roof Board (Type FRX -G) with all barrier board butt joints staggered a minimum of 6 in. from the plywood deck butt joints. Membrane: — Any modified bitumen system, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use with any roof insulation Classified under Roofing Systems (TGFU). When the Classified roof - covering system consists of single or multiple plies of base /ply sheets with a total minimum glass reinforcement weight of 1.0 lbs per 100 le, the use of the Type G2 base sheet is optional. 5. Deck: C -15/32 Incline: See Note 2 Barrier Board: — (See Note 3) — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCKT" Roof Board (Type FRX-G) with all barrier board butt joints staggered a minimum of 6 in. from the plywood deck butt joints. Insulation (Optional): — Fiberglass, polyisocyanurate, perlite or wood fiber, any thickness. Membrane: — Any cold - applied or hot - mopped BUR systems suitable for use over the types of insulation specified above Classified under Roofing Systems (TGFU). 6. Deck: C -15/32 Incline: See Note 2 Base Sheet: — One ply Type G2 mechanically attached. Barrier Board: — (See Note 4) — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCK"' Roof Board (Type FRX -G) with all barter board butt joints staggered a minimum of 6 In. from the plywood deck butt joints. Insulation (Optional): — Fiberglass, polyisocyanurate, perlite or wood fiber, any thickness. Membrane: — Any modified bitumen system, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB, NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use over the types of Insulation specified above Classified under Roofing Systems (TOFU). When the Classified roof-covering system consists of single or multiple plies of base/ply sheets with a total minimum glass reinforcement weight of 1.0 lbs per 100 ft the use of the Type G2 base sheet is optional. 7. Deck: C -15/32 Incline: See Note 2 Insulation: — Fiberglass, polyisocyanurate, perlite or wood fiber, (UL Classified, any thickness). Barrier Board: — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCKT" Roof Board (Type FRX -G) with all barrier board butt joints staggered a minimum of 6 In. from the plywood deck butt joints. Membrane: — Any modified bitumen system, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB, NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use with any roof Insulation Classified under Roofing Systems (TGFU). 8. Deck: C -15/32 Incline: See Note 5 Barrier Board: — 1/4, 3/8, 1/2 or 5/8 in. thick SECUROCK"' Roof Board (Type FRX -G) with all barrier board butt joints staggered a minimum of 6 in. from the plywood deck butt joints. Insulation: — Fiberglass, polyisocyanurate, perlite or wood fiber, (UL Classified, any thickness). Membrane: — Any modified bitumen system, fluid applied systems, spray applied foam and coating systems or CPE, CSM, CSPE, PIB, NBP, TRE, EPDM, TPO or PVC single ply membrane system suitable for use over the types of insulation specified above Classified under Roofing Systems (TOFU). Note 1: Classification (A, B or C) and maximum incline limited to membrane manufacturer's insulated or non - Insulated roofing systems (TOFU) Certifications. Note 2: Classification (A, B or C) and incline limited to membrane manufacturer's Insulated or non - insulated roofing systems (TOFU) Certifications but incline is not to exceed 3 -in. Note 3: The use of SECUROCKT" Roof Board (Type FRX -G) as a barrier board directly over the combustible deck permits the use of any Classified Roofing System (TGFU) which otherwise is limited to use over noncombustible deck. When used, the insulation must consist of one of the types specified. Note 4: The use of a Type G2 base sheet and SECUROCKT" Roof Board (Type FRX -G) as a barrier board directly over the combustible deck permits the use of any Classified Roofing System (TGFU) which otherwise is limited to use over noncombustible deck. When used, the insulation must consist of one of the types specified. Note 5: Classification (A, B or C) and incline limited to membrane manufacturer's insulated roofing systems (TGFU) Certifications but incline is not to exceed 3 -in. Class A - Ballasted 1. Deck: C -15/32 - Incline: 1 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", " ENRGY 3" or hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro-Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Base Sheet: — One ply Type GI or "500 Premium Ply 4" and "506 Ply 6 ", or Type G2 "501 Modified Base " "503 Modified Base Sheet" "515 Base ", mechanically fastened or hot mopped. Ply Sheet: — Two or more plies Type GI or "500 Ply 4" and "506 Ply 6, hot mopped. Surfacing: — River bottom stone (3/4 to 1- 1 /2 -in dia.) at 1000 lbs/sq or concrete pavers at 10 Ibs/sq spaced a max of 1 /8 -in. apart). 2. Deck: C -15/32 Incline: 3 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro-Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or " DuraBoard" over polystyrene. Ply Sheet: — Three or more plies Type 01 or " 500 Ply 4 ", or " 506 Ply 6 ", nailed or hot mopped. Surfacing: — River bottom stone (3/4 to 1- 1 /2 -in dia.) at 1000 lbs/sq or concrete pavers at 10 lbs/sq spaced a max of 1 /8 -in. apart). http : / /database.ul.com/cgi- bin/XYV /template /LISEXT /1 FRAME /showpage.html ?name= TGFU.R4170 &cc... 2/2/2011 TGFU.R4170 - Roofing Systems Page 3 of 9 • ASPHALT FELT SYSTEMS WITH HOT ROOFING ASPHALT Class A " 515 Base" is an acceptable alternate to any Type G -2 base sheet in any Classification. 1. Deck: C -15/32 Incline: 3 Insulation: — Perlite, glass fiber or OCF composite glass fiber /urethane, 3 -1/2 in. max, nailed or hot mopped. Base Sheet (Optional): — Type G2 "508 Modified Venting Base ", hot mopped. Ply Sheets: — 1 to 3 layers "515 Base" Type G2 or "501 Modified Base" (modified bitumen), hot mopped. Surfacing: — Gravel. 2. Deck: C -15/32 Incline: 1/2 Base Sheet: — Type G2 " 515 Base ", mechanically fastened. Ply Sheet: — One or more plies Type G2 "515 Base ", hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. 3. Deck: C -15/32 Incline: 3 Base Sheet: — "515 Base" Type G2 or "501 Modified Base" (modified bitumen). Ply Sheet: — 1 or 2 layers Type G2 "515 Base ". Surfacing: — Gravel. 4. Deck: NC Incline: 2 Insulation (Optional): — Perlite, glass fiber or OCF glass fiber /urethane composite, 3 -3/4 in. max, mechanically fastened or hot mopped. Base Sheet (Optional): — Type G2 "508 Modified Venting Base ". Ply Sheet: — 1 or 2 layers Type 01 "500 Ply 4 ". Surfacing: — Type G3 "502 Cap ", hot mopped. 5. Deck: C -15/32 Incline: 2 Insulation: — Glass fiber or OCF glass fiber /urethane composite, 1 to 3 -3/4 in. mechanically fastened or hot mopped. Ply Sheet: — 2 or more layers Type G2 "515 Base" or "501 Modified Base" hot mopped. Surfacing: — Type G2 or G3 "502 Cap ", hot mopped. 6. Deck: NC Incline: 3 Base Sheet: — Type G2 " 515 Base ", mechanically fastened or hot mopped. Ply Sheet: — 1 or more layers Type G1 "500 Ply 4 ", hot mopped. Surfacing: — Gravel. 7. Deck: C -15/32 Incline: 1 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro -Fit" cover board, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Base Sheet: — One ply Type G1 or "500 Ply 4" and "506 Ply 6 ", or Type G2 "501 Modified Base" "503 Modified Base " "515 Base ", mechanically fastened or hot mopped. Ply Sheet: — Two or more plies Type GI or "500 Ply 4" and "506 Ply 6, hot mopped. Surfacing: — Gravel or crushed stone at 400 lbs/sq or slag at 300 lbs/sq embedded into hot roofing asphalt. 8. Deck: C -15/32 Incline: 3 Insulation (Optional): — Any UL Classified polyisocyanurate Insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened In combination (optional) with 1/2 in. "Retro -Fit" cover board, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Ply Sheet: — Three or mom plies Type G1 or "500 Ply 4" or " 506 Ply 6 ", nailed or hot mopped. Surfacing: — Gravel or crushed stone at 400 lbs/sq or slag at 300 lbs/sq embedded into hot roofing asphalt. 9. Deck: NC Incline: 1 -1/2 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro -Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Base Sheet: — Type G2 or "501 Modified Base" "503 Modified Base" "515 Base" or Johns Manville "PermaPly 28" or "Ventsulation" mechanically fastened or hot mopped. Ply Sheet (Optional): — Two or more plies Type G1 or "500 Ply 4" and "506 Ply 6 ", mechanically fastened or hot mopped. Surfacing: — "502 Cap ", hot mopped. 10. Deck: NC Incline: 1 -1/2 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco - Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro -Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Base Sheet (Optional): — Type G2 or "501 Modified Base" "503 Modified Base " "515 Base" or Johns Manville " PermaPly 28" or "Ventsulation" mechanically fastened or hot mopped. Ply Sheet: — Two or more plies Type GI or "500 Ply 4" and "506 Ply 6 ", mechanically fastened or hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. 11. Deck: C -15/32 Incline: 1 http: // database. ul.com/cgi- bin/XYV /template /LISEXT /1 FRAME /showpage.html ?name =TGFU.R4170 &cc... 2/2/2011 TGFU.R4170 - Roofing Systems Page 4 of 9 Insulation (Optional): — Any UL Classified polyisocyanurate insulation, any thickness, one or more layers "Fesco" or "DuraBoard ", " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", "ENRGY 3" or hot mopped or mechanically fastened In combination (optional) with 1/2 in. "Retro-Fit" cover board or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Base Sheet: — One ply Type GI or '500 Ply 4" and "506 Ply 6" or Type G2 "501 Modified Base" "503 Modified Base" "515 Base" or Johns Manville "Ventsulation ", mechanically fastened or hot mopped. s t Ply Sheet: — Two or more plies Type 61 or "500 Ply 4" and "506 Ply 6 ", mechanically fastened or hot mopped. Surfacing: — Type G3 '502 Cap ", hot mopped. 12. Deck: NC Incline: 1 Insulation: — Any thi kness, one or more layers, any UL Classified perlite, fiber glass, wood fiberboard, polyisocyanurate, polyisocyanurate/perlite composite, hot mopped, mechanically attached or cold adhesive. Base Sheet: — '500 Ply 4" and "506 Ply 6 ", or Type G2 "501 Modified Base" "503 Modified Base° "515 Base" or Johns Manville "Ventsulation ", mechanically fastened or hot mopped. Ply Sheet: — One or more plies of "501 Modified Base Sheet," "503 Modifed Base," "500 Ply 4," and "506 Ply 6" hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. 13. Deck: NC Incline: 1 Base Sheet: — Type G2 "501 Modified Base" "503 Modified Base" "515 Base" or Johns Manville "PermaPiy 28 ", "GlasBase" or "Ventsulation ", mechanically fastened or hot mopped. Ply Sheet: — One or more plies of "501 Modified Base" or "503 Modified Base ", hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. 14. Deck: C -15/32 Incline: 2 Base Sheet: — Type G2 "501 Premium Modified Base" "503 Modified Base" "515 Base" or Johns Manville "GlasBase" or "Ventsulation ", mechanically fastened or hot mopped. Insulation — Any thickness, one or more layers "Fesco" or " DuraBoard" (must be 1 in. min at 1 in. incline), "Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", " ENRGY 3" or any UL Classified polylsocyanurate, hot mopped or mechanically fastened, In combination (optional) with 1/2 in. "Retro -Fit" cover board, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Ply Sheet: — Two or more plies Type GI or "500 Ply 4" and "506 Ply 6 ". Surfacing: — Type G3 "502 Cap ", hot mopped. 15. Deck: NC Incline: 2 Base Sheet (Optional): — Type G2 "501 Modified Base" "503 Modlefied Base" "515 Base" or Johns Manville "GlasBase" or "Ventsulation ", mechanically fastened or hot mopped. Insulation: — Any thickness, one or more layers "Fesco" or " DuraBoard" (must be 1 in. min at 1 in. incline), " Fesco- Foam ", "Fiber Glass Roof Insulation ", "ISO 3 ", " ENRGY 3" or any UL Classified polyisocyanurate, hot mopped or mechanically fastened, in combination (optional) with 1/2 in. "Retro -Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Ply Sheet: — Two or more plies Type 61 or "500 Ply 4" and "506 Ply 6" or Type G2 "501 Modified Base" "503 Modified Base" "515 Base ", hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. Class B 1. Deck: NC Incline: 3 Insulation (Optional): — Insulation (Optional): — Any UL Classified polylsocyanurate Insulation, hot mopped or mechanically fastened in combination (optional) with 1/2 in. "Retro -Fit" cover board or wood fiberboard, or 3/4 in. "Fesco" or "DuraBoard" over polystyrene. Any thickness, one or more layers " Fesco" or "DuraBoard ", "Fesco-Foam ", "Fiber Glass Roof Insulation ", "ISO 3" or "ENRGY 3 ". Ply Sheet: — Two or more plies Type GI or "500 Ply 4" and "506 Ply 6 ", mechanically fastened or hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. 2. Deck: C -15/32 Incline: No Limitation Base Sheet (Optional): — Type G2 "501 Modified Base" "503 Modified Base" "515 Base" or Johns Manville "GlasBase ", mechanically attached or hot mopped. Ply Sheet: — Two or more plies Type 61 or "500 Ply 4" and "506 Ply 6 ", mechanically fastened or hot mopped. Surfacing: — Type G3 "502 Cap ", hot mopped. COMBINATION HOT AND COLD SYSTEMS Class A 1. Deck: NC Incline: 1 -1/2 Insulation: — Glass fiber, perlite or wood fiber 1 in., mechanically fastened or hot mopped. Ply Sheet: — 2 or more layers Type GI "500 Ply 4 ", hot mopped. Surfacing: — "Fibered Asphalt Emulsion ", 3 gal /sq 2. Deck: NC Incline: 3/4 • Insulation: — Glass fiber, perlite or wood fiber 1 in., mechanically fastened or hot mopped. Ply Sheet: — 2 or more layers Type GI "500 Ply 4 ", hot mopped. Surfacing: — "Fibered Aluminum Roof Coating ", 2 gaVsq Class B 1. Deck: C -15/32 Incline: 1/2 Insulation: — Perlite glass fiber, wood fiber or R -Max "Standard" polyisocyanurate 1 -3 in., mechanically fastened or hot mopped. Ply Sheet: — 3 layers Type G1 "500 Ply 4 ". Surfacing: — "Fibered Asphalt Emulsion ", 3 gal /sq http: // database. ul. com /cgi- bin/XYV /template/LISEXT/ 1 FRAME /showpage.html ?name= TGFU.R4170 &cc... 2/2/2011