VA 07 40 00-2011 ROOFING AND SIDING PANELS.pdf

1、10-11 07 40 00 - 1 SECTION 07 40 00 ROOFING AND SIDING PANELS SPEC WRITER NOTE: Delete between /_/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. PART 1 - GENERAL 1.1 DESCRIPTION This section specifies / insulated / un

2、insulated / metal wall and roof panels / and fire rated composite metal wall and roof systems / as shown. 1.2 RELATED WORK A. Sealant: Section 07 92 00, JOINT SEALANTS. B. Color and texture of finish: Section 09 06 00, SCHEDULE FOR FINISHES. 1.3 MANUFACTURERS QUALIFICATIONS Metal wall and roof panel

3、s / and composite metal wall and roof systems / shall be products of a manufacturer regularly engaged in the fabrication and erection of metal panels / and composite metal wall and roof systems / of the type and design shown and specified. 1.4 FIRE RATING Composite metal wall / and roof / systems sh

4、all have a fire rating of _ hours when tested in accordance with ASTM E119. 1.5 SUBMITTALS A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Samples: Metal panel, 150 mm (six inch) square, showing finish, each color and texture. C. Shop Drawings: Wall and ro

5、of panels, showing details of construction and installation. / Collateral steel framing / U value / thickness and kind of material, closures, flashing, fastenings and related components and accessories. D. Manufacturers Literature and Data: Wall and roof panels E. Fire Test Report: Report of fire te

6、st by recognized testing laboratory for fire rating specified, showing details of construction. 1.6 APPLICABLE PUBLICATIONS A. The publications listed below form a part of this specification to the extend referenced. The publications are referenced in the text by the basic designation only. Provided

7、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 07 40 00 - 2 B. American Society for Testing and Materials (ASTM): A653/A653M-10 Steel Sheet, Zinc-Coated (Galvanized), or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process. A463-10 Steel Sheet

8、, Cold-Rolled, Aluminum-Coated, by the Hot-Dip Process A924/A924M-10 Steel Sheet, Metallic Coated by the Hot-Dip Process A1008/A1008M-10 Steel, Sheet, Cold-Rolled, Carbon, Structural, High Strength Low Alloy B209/209M-07 . Aluminum and Aluminum Alloy Sheet and Plate C1396-11 . Standard Specification

9、 for Gypsum Board C553-08 Mineral Fiber Blanket Thermal Insulation for Commercial and Industrial Applications C591-09. . Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation C612-10 Mineral Fiber Block and Board Thermal Insulation E119-10 Fire Test of Building Construction and Materi

10、als PART 2 - PRODUCTS SPEC WRITER NOTE: Make material requirements agree with applicable requirements specified in the referenced Applicable Publications. Update and specify only that which applies to the project. 2.1 SHEET STEEL A. Minimum 0.8mm thick for wall and roof panels. B. Steel, Sheet, Galv

11、anized: ASTM A653/A653M, Structural. 1. Grade 40, galvanized coating conforming to ASTM A924/A924M, Class Z 275 G-90. C. Steel, Sheet, Commercial: ASTM A1008, Type C. D. Steel, Sheet, Aluminized: ASTM A463. Steel shall be coated on both sides with 0.5 ounce of aluminum per square foot (0.15 Kg/sm ).

12、 2.2 ALUMINUM PLATE AND SHEET ASTM B209/209M 2.3 FASTENERS /Fasteners for steel panels shall be galvanized or cadmium plated steel. / /Fasteners for aluminum panels shall be aluminum or stainless steel. / Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

13、-,-10-11 07 40 00 - 3 / Fasteners of size, type and holding strength as recommended by manufacturer. / 2.4 GYPSUM BACKING BOARD ASTM C1396, Type X, Plain face, Square edge. 2.5 THERMAL INSULATING MATERIALS A. Urethane or isocyanurate Board: ASTM C591, Type I. B. Mineral Fiber Blankets: ASTM C553, Ty

14、pe I. C. Mineral Fiber Board: ASTM C612, Class I. 2.6 FABRICATION A. Insulated metal wall and roof panels shall consist of an insulating core enclosed between two metal face sheets, of configuration shown on drawings. Construct panels by pressing members together to form a structural unit with close

15、d ends. Furnish Wall panels in one continuous length for full height, or at least one story height with no horizontal joints, except at openings. Overall thickness of panels is shown on drawings. Connection between panels shall be by / interlocking male and female joints / interlocking joints filled

16、 with sealant. / Work shall include / collateral steel framing / metal and bituminous closures, fastenings, flashing, clip, caulking, / panel reinforcements for support of mechanical and electrical work shown on drawings, / and related components and accessories. Construct panels as follows: 1. Exte

17、rior face of wall or roof sheet: a. / 0.8 / 1.0 / 1.25 / mm (/ 0.032 / 0.040 / 0.050 / inch) thick aluminum. b. / 1.2 / 0.9 / 0.6 / 0.5 / mm (/ 0.0478 / 0.0359 / 0.0229 / 0.0239 / inch) thick uncoated steel. c. / 1.3 / 1.0 / 0.85 / 0.7 / 0.6 / mm (/ 0.0516 / 0.0396 / 0.0336 / 0.0276 / 0.0247 / inch)

18、 thick galvanized steel. d. 0.8 mm (0.032 inch) thick aluminized steel. 2. Interior liner face of wall or roof sheet: a. / 0.8 / 1.0 / 1.25 / mm (/ 0.032 / 0.040 / 0.050 / inch) thick aluminum. b. / 1.3 / 1.0 / 0.85 / 0.7 / 0.6 / mm (/ 0.0516 / 0.0396 / 0.0336 / 0.0276 / 0.0247 / inch) thick galvani

19、zed steel. c. / 1.2 / 0.9 / 0.6 / 0.5 / mm (/ 0.0478 / 0.0359 / 0.0229 / 0.0239 / inch) thick uncoated steel. SPEC WRITER NOTE: Verify use of urethane or isocyanurate insulation in VA hospital patient and other public areas. Provided by IHSNot for ResaleNo reproduction or networking permitted withou

20、t license from IHS-,-,-10-11 07 40 00 - 4 3. Insulation shall be / urethane board / isocyanurate / mineral fiber blanket / having a “U“ value of / 0.85 / 1.2 / _ / W/(m K) (/ 0.15 / 0.21 / _ / Btu/h ft F). 4. / Sub-girts shall be 1.0 mm (0.0396 inches) thick galvanized steel hat channels designed to

21、 receive panel fasteners or clips. / 5. Accessories and fastenings shall be the same material and finish as the panels. Thickness and installation of accessories and flashing shall be as recommended by panel manufacturer. B. Uninsulated metal wall and roof panels shall be single sheets, of approxima

22、te overall depth and configuration shown on drawings. Connection between panels shall be by interlocking joints filled with sealing compound as specified in Section 07 92 00, JOINT SEALANTS. Furnish wall panels in one continuous length for full height or at least one story height with no horizontal

23、joints, except at openings. Furnish roof panels in one continuous length of roof span and provide cut-outs as required for passage of pipes, conduits, vents and the like. Construct panels as follows: 1. Wall panels: a. / 0.8 / 1.0 / mm (/ 0.032 / 0.040 / inch) thick aluminum. b. / 1.3 / 1.0 / 0.85 /

24、 0.7 / mm (/ 0.0516 / 0.0396 / 0.0336 / 0.0276 / inch) thick galvanized steel. c. / 1.2 / 0.9 / 0.6 / mm (/ 0.0478 / 0.0359 / 0.0229 / inch) thick uncoated steel. d. / 0.8 / 1.0 / mm (/ 0.032 / 0.040 / inch) thick aluminized steel. 2. Roof Panels: a. / 0.8 / 1.0 / mm (/ 0.032 / 0.040 / inch) thick a

25、luminum. b. / 1.3 / 1.0 / 0.85 / 0.7 / mm (/ 0.0516 / 0.0396 / 0.0336 / 0.0276 / inch) thick galvanized steel. c. / 1.2 / 0.9 / 0.6 / 0.5 / mm (/ 0.0478 / 0.0359 / 0.0229 / 0.0239 / inch) thick uncoated steel. d. / 0.8 / 1.25 / mm (/ 0.032 / 0.050 / inch) thick aluminized steel. 3. Accessories and f

26、lashing shall be the same material as the panels. Thickness and installation of accessories and flashing shall be as recommended by the panel manufacturer. C. Composite metal wall system shall consist of exterior face sheet, sub-girts, gypsum backing board panels and insulated interior liner sheet.

27、Furnish wall system in one continuous length for full height with no horizontal joints, except at openings. Thickness of wall system is shown on the drawings. Provide connection between panels with joints Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

28、-,-10-11 07 40 00 - 5 filled with sealant specified in Section 07 92 00, JOINT SEALANTS. Seal joints between related components as required to make the work water-tight. Work for wall system shall include steel framing members, insulation, gypsum backing board, louvers and frames, door frames, closu

29、res, fastenings, flashings, coping clips, caulking, reinforcements for support of mechanical and electrical work shown on drawings, steel angles at curbs and beams, vertical steel angles at existing building and all related components and accessories. Construct wall system as follows: 1. Exterior fa

30、ce sheet of 0.9 mm (0.0359 inch) thick sheet steel of indicated configuration and pattern. 2. Gypsum backing board panels. Gypsum backing board shall be of the same type for each layer. 3. Interior liner sheet of 0.7 mm (0.0276 inch) thick galvanized sheet steel of flush pattern. 4. Insulation shall

31、 be mineral blankets installed on interior face of liner sheet. 5. Fabricate wall louvers and frames of same material, thickness and finish as exterior face sheets of wall system. Louver assembly shall be designed and installed to prevent infiltration of water into structure. 6. Construct roof syste

32、m as follows: a. Exterior face sheet of 0.9 mm (0.0359 inch) thick sheet steel of indicated configuration and pattern. b. Interior liner sheet of 0.7 mm (0.0276 inch) thick galvanized sheet steel of flush pattern. c. Insulation shall be mineral blankets installed on interior face of liner sheet. 7.

33、Composite wall / and roof / system shall have Underwriters Laboratories, Inc., or other nationally recognized laboratory label for required fire rating indicated in paragraph 1.4. SPEC WRITER NOTE: On small projects, delete numerical aluminum finish designation and use descriptive designation. 2.7 F

34、INISH A. For insulated and uninsulated wall and roof panels / and composite wall and roof panels /, the finishes shall be as follows for aluminum face sheets: /1. AA-R1X finish Fluoropolymer enamel finish, consisting of a chemical pre-treatment of the base aluminum; then applying a primer coat of Pr

35、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 07 40 00 - 6 0.1 to 0.4 mil dry film thickness; a polyvinylidene fluoride resin finish coat of 0.8 mil minimum dry film thickness on one side, and a wash coat of 0.3 to 0.4 mil minimum dry film thic

36、kness applied to reverse side. / /2. AA-R2X finish- Baked-on enamel finish, consisting of a chemical pre-treatment of the base aluminum; then applying a primer coat and a protective coat applied to reverse side. / /3. AA-R3X finish - Acrylic film finish, consisting of an acrylic primer in solid film

37、 formed of two to three mil thickness bonded to the base aluminum. / /4. AA-M10C22A31 finish - (Unspecified) as fabricated, chemically etched medium matte finish, clear anodized 0.4 mil thick. / /5. AA-M10C22A41 finish- (Unspecified) as fabricated, chemically etched medium matte finish, clear anodiz

38、ed 0.7 mil thick. / /6. AA-M10C22A32 finish - (Unspecified) as fabricated, chemically etched medium matte finish, integral color anodized 0.4 mil thick. / /7. AA-M10C22A42 finish - (Unspecified) as fabricated, chemically etched medium matte finish, integral color anodized 0.7 mil thick. / /8. AA-M10

39、 finish- (Unspecified) as fabricated / and field painted / for interior liner face sheet for insulated wall panels. / B. For steel face sheets, the finishes shall be as follows: /1. Silicone polyester finish, consisting of a chemical pre-treatment of the galvanized steel / or uncoated steel /, then

40、applying an epoxy prime coat of 0.2 mil minimum dry film thickness; then a silicone polyester finish coat of 0.8 mil minimum dry film thickness on one side and polyester prime coat of 0.5 mil minimum dry film thickness applied to reverse side. / /2. Acrylic film finish, consisting of an acrylic poly

41、mer in solid film formed of two to three mil thickness bonded to the galvanized steel / or uncoated steel /. /3. Vinyl coated finish, consisting of a chemical pre-treatment of the galvanized steel / or uncoated steel /, then applying a vinyl resin prime and finish coats. Dry film thickness shall be

42、1.50 to 1.75 mil on each side. / /4. Fluorocarbon finish, consisting of a prime coat and a polyvinylidene fluoride finish coat of 1.0 mil minimum dry film thickness on one side, and a wash coat of 0.5 mil minimum dry film thickness applied to reverse side. / /5. Baked-on enamel prime coat 0.5 mil th

43、ick for steel interior liner face sheet for insulated wall panels. / Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 07 40 00 - 7 C. Finish numbers for aluminum specified herein are in accordance with The Aluminum Associations Designation Syste

44、m. Each aluminum finish number preceded by letters AA identifies it as an Aluminum Association designation. D. Aluminum alloy used for color coating shall be as required to produce specified color. Color shall be as specified in Section 09 06 00, SCHEDULE FOR FINISHES. Color for sheet aluminum shall

45、 not deviate more than the colors of extrusion samples. PART 3 - EXECUTION 3.1 INSTALLATION A. General: Install panels in accordance with the manufacturers approved erection instructions and diagrams, except as specified otherwise. Panels shall be in full and firm contact with supports and with each

46、 other at side and end laps. Where panels are cut in the field, or where any of the factory applied coverings or coatings are abraded or damaged in handling or installation, they shall, after the necessary repairs have been made with material of the same type and color as the weather coating, be app

47、roved before being installed. All cut ends and edges, including those at openings through the sheets shall be sealed completely. Correct defects or errors in the materials in an approved manner. Replace materials which cannot be corrected in an approved manner with nondefective material. Provide mol

48、ded closure strips where indicated and whenever sheets terminate with open ends after installation. B. Wall Panels: Apply panels with the configuration in a vertical position. Provide panels in / the longest obtainable lengths, with end laps occurring only at structural members / full heights from base to eave with no horizontal joints except at the junctions of door frames, window frames, louver panels, and similar locations. / Seal side and end laps with joint sealing material. Flash and seal w