074000 Siding Panels seismic.pdf

UPGRADE EMERGENCY POWER IN BUILDING 138

VAMC, MARION, IN PROJECT: 610-16-104

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SECTION 07 40 00

SIDING PANELS

PART 1 - GENERAL

1.1 DESCRIPTION:

A. This section specifies insulated composite metal wall as shown on contract documents.

1.2 RELATED WORK:

A. Sealant: Section 07 92 00, JOINT SEALANTS.

B. Color and texture of finish: C.O.R. to select fr om standard range.

1.3 QUALITY ASSURANCE:

A. Manufacturer’s Qualifications: Provide composite metal wall systems products of a manufacturer regularly engaged for no t less than three

(3) years in the fabrication of composite metal wal l of the type and design indicated.

B. Installer: A firm with three (3) years of succes sful experience with installation of siding panels of type and scope equ ivalent to Work of this Section. Submit installer qualifications.

1.4 SUBMITTALS:

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT

DATA, AND SAMPLES.

B. Samples: Metal panel, 152 mm (6 inch) square, sh owing finish, each color and texture.

C. Shop Drawings: Wall panels, showing details of c onstruction and installation. Collateral steel framing, U value, th ickness and kind of material, closures, flashing, fastenings and relate d components and accessories. Show interfaces and relationships to w ork at other trades and continuity with adjacent thermal, weather, air and vapor barriers.

D. Manufacturer's Literature and Data: Wall panels.

E. Fire Test Report: Report of fire test by recogni zed testing laboratory for fire rating specified, showing details of const ruction.

F. Manufacturer’s Certificates: Indicating manufact urer’s qualifications specified.

G. Installer qualifications.

H. Manufacturer warranty.

1.7 QUALITY ASSURANCE:

A. Approval by Contracting Officer Representative ( COR) is required of products of proposed manufacturer.

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B. Certify manufacturer has three (3) years continu ous documented experience in fabrication of metal siding panels.

C. Source: For each material type required for work of this section, provide primary materials, which are products of on e manufacturer.

Provide secondary or accessory materials, which are acceptable to manufacturers of primary materials.

D. Installer: A firm with a minimum of three (3) ye ars’ experience in type of work required by this section and which is accep table to manufacturers of primary materials.

1.8 WARRANTY:

A. Construction Warranty: Comply with FAR clause 52 .246-21 “Warranty of

Construction”.

B. Manufacturer Warranty: Manufacturer shall warran ty their metal wall panels for a minimum of ten (10) years from the dat e of installation and final acceptance by the Government. Submit manu facturer warranty.

C. Warranty on Panel Finishes: Manufacturer’s shall warrant their and wall panel finish and provide standard agreement to repa ir finish or replace metal panels that show evidence of deterioration of factory-applied finishes within specified warranty period.

1. Exposed Panel Finish: Deterioration includes, bu t is not limited to, the following:

a. Color fading more than 5 Hunter units when teste d according to

ASTM D2244.

b. Chalking in excess of a No. 8 rating when testin g according to

ASTM D4214.

c. Cracking, checking, peeling, or failure of paint to adhere to bare metal.

2. Finish Warranty Period: 20 years from date of in stallation and final acceptance by the COR.

1.9 APPLICABLE PUBLICATIONS:

A. The publications listed below form a part of thi s specification to the extend referenced. The publications are referenced in the text by the basic designation only.

B. American Architecture Manufacturers Association (AAMA):

611-14 ................. Anodized Architectural Alu minum

621-02 ................. Voluntary Specifications f or High Performance

Organic Coatings on Coil Coated Architectural

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Hot Dipped Galvanized (HDG) and Zinc-Aluminum

Coated Steel Substrates

2605-13 ................ Voluntary Specification, P erformance

Requirements and Test Procedures for Superior

Performing Organic Coatings on Aluminum

Extrusions and Panels

C. American Iron and Steel Institute (AISI):

SG03-02 ................ Cold-Formed Steel Design M anual

D. ASTM International (ASTM):

A463/A463M-10 .......... Steel Sheet, Cold-Rolled, Aluminum-Coated, by the Hot-Dip Process

A653/A653M-13 .......... Steel Sheet, Zinc-Coated ( Galvanized), or Zinc-

Iron Alloy-Coated (Galvannealed) by the Hot-Dip

Process.

A924/A924M-14 .......... Steel Sheet, Metallic Coat ed by the Hot-Dip

Process

A1008/A1008M-10 ........ Steel, Sheet, Cold-Rolled, Carbon, Structural, High Strength Low Alloy

B209-14 ................ Aluminum and Aluminum Allo y Sheet and Plate

B209M-14 ............... Aluminum and Aluminum Allo y Sheet and Plate

(Metric)

C553-13 ................ Mineral Fiber Blanket Ther mal Insulation for

Commercial and Industrial Applications

C591-13. ............... Unfaced Preformed Rigid Ce llular

Polyisocyanurate Thermal Insulation

C612-14 ................ Mineral Fiber Block and Bo ard Thermal

Insulation

C1396/C1396M ........... Gypsum Board

D2244-14 ............... Calculation of Color Toler ances and Color

Differences from Instrumentally Measured Color

Coordinates

D4214-07 ............... Test Methods for Evaluatin g the Degree of

Chalking of Exterior Paint Films

E119-14 ................ Fire Test of Building Cons truction and

Materials

E283-04(R2012) ......... Test Method for Determinin g Rate of Air Leakage

Through Exterior Windows, Curtain Walls, and

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Doors Under Specified Pressure Differences

Across the Specimen

E331-00(R2009) ......... Test Method for Water Pene tration of Exterior

Windows, Skylight, Doors, and Curtain Walls by

Uniform Static Air Pressure Difference

E1592-10 ............... Terminology Relating to Oc cupational Health and

Safety

E1646-95(R2011) ........ Test Method for Water Pene tration of Exterior

Metal Roof Panel Systems by Uniform Static Air

Pressure Difference

E1680-11 ............... Test Method for Rate of Ai r Leakage Through

Exterior Metal Roof Panel Systems

E1980-11 ............... Calculating Solar Reflecta nce Index of

Horizontal and Low-Sloped Opaque Surfaces

E2140-01(R2009) ........ Test Method for Water Pene tration of Metal Roof

Panel Systems by Static Water Pressure Head

E. Cool Roof Rating Council (CRRC):

1 Standard-14

F. FM Global:

4471-10 ................ Class 1 Panel Roofs

G. Underwriters Laboratories (UL):

580-05(R2013) .......... Tests for Uplift Resistanc e of Roof Assemblies

Fire Resistance Directory

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS FOR WALL PANELS:

A. Structural Performance: Provide metal panel syst ems capable of withstanding the effects of the following loads, ba sed on testing according to ASTM E1592.

1. Wind Loads: As shown on drawings.

2. Deflection Limits: For wind loads, no greater th an 1/240 of the span.

3. Seismic Performance: Comply with ASCE 7 Section s 11 - 23, "Seismic".

B. Air Infiltration: Air leakage of not more than 0 .3 L/s per sq. m

(0.06 cfm/sq. ft.) when tested according to ASTM E2 83 at the following test-pressure difference:

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1. Test-Pressure Difference: 75 Pa (1.57 lbf/sq. ft .).

C. Water Penetration under Static Pressure: No wate r penetration when tested according to ASTM E331 at the following test -pressure difference:

1. Test-Pressure Difference: 137 Pa (2.86 lbf/sq. f t.).

D. Thermal Movements: Allow for thermal movements f rom ambient and surface temperature changes by preventing buckling, opening of joints, overstressing of components, failure of joints seal ants, failure of connections, and other detrimental effects. Base ca lculations on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change (Range): 67 degrees C (120 de grees F), ambient;

100 degrees C (180 degrees F), material surfaces.

2.2 SHEET STEEL:

A. Minimum 0.8 mm (0.31 inch) thick for walls.

B. Steel, Sheet, Galvanized: ASTM A653/A653M and AI SI SG03-3, 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/A463M and AI SI SG03-3. Steel shall be coated on both sides with 0.15 Kg/sq. m (0.5 oun ce of aluminum per square foot).

2.3 ALUMINUM PLATE AND SHEET:

A. ASTM B209M (B209).

2.4 FASTENERS:

A. Fasteners for Steel Panels: Galvanized or cadmiu m plated steel.

B. Fasteners for Aluminum Panels shall be aluminum or stainless steel.

C. Fasteners of size, type and holding strength as recommended by panel manufacturer.

2.5 GYPSUM BACKING BOARD:

A. ASTM C1396/C1396M, Type X, Plain face, Square ed ge.

2.6 THERMAL INSULATING MATERIALS:

A. Urethane or Isocyanurate Board: ASTM C591, Type I.

B. Mineral Fiber Blankets: ASTM C553, Type I.

C. Mineral Fiber Board: ASTM C612, Class I.

2.7 FABRICATION:

A. General:

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1. Furnish panels in one continuous length for full height, or at least one story height for wall panels with no horizontal joints, except at cut-outs or openings as required for the passage of pipes, conduits, vents and the like.

2. Construct panels by pressing members together to form a structural unit with closed ends.

3. Overall thickness of panels is shown of the cont ract documents.

4. Provide connection between panels by interlockin g male and female joints or interlocking joints filled with sealant. Seal joints between related components as required to make the work water-tight.

Refer to Section 07 92 00, JOINT SEALANTS for seali ng compounds.

5. Provide collateral steel framing, metal and bitu minous closures, fastenings, flashing, clip, caulking, panel reinfor cements for support of mechanical and electrical work as shown on the contract documents, and related components and accessories.

a. Sub-girts: 1.0 mm (0.0396 inches) thick galvaniz ed steel hat channels deigned to receive panel fasteners or clip s.

b. Accessories, fastenings, and flashings shall be the same material and finish as the panels. Thickness and installatio n of accessories and flashing shall be as recommended by the panel manufacturer.

B. Insulated Metal Panels:

1. Panels to consist of a structurally reinforced i nsulated core, fastened between an exterior face sheet and an inte rior liner sheet.

2. Exterior Face Sheets:

a. 0.8 mm (0.032 inch) thick aluminum.

3. Interior Liner Face Sheet:

c. 1.3 (0.0516) thick galvanized steel.

4. Insulation:

a. Provide isocyanurate thickness shown on drawings . Having a “U” value of 1.2 W/ (sq. meter x K) 0.21 Btu/ [h x sq. ft. x degrees

F]).

2.8 FINISH:

A. For insulated and uninsulated wall, provide fini shes as follows for face sheets. Prepare, pretreat, and apply coating t o exposed metal surfaces to comply with coating and resin manufactu rers’ written instructions.

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B. Provide aluminum alloy for color coating as requ ired to produce specified color. Color for sheet aluminum shall not deviate more than the colors of extrusion samples. Either of finishes below.

1. Two-Coat Fluoropolymer: AAMA 2605. Fluoropolymer finish containing not less than 70 percent PVDF resin by weight in co lor coat.

2. Mica Fluoropolymer: AAMA 2605. Two-coat fluoropo lymer finish with suspended mica flakes containing not less than 70 p ercent PVDF resin by weight in color coat.

C. Provide finishes for steel face sheets as follow s. Prepare, pretreat, and apply coating to exposed metal surfaces to comp ly with coating and resin manufacturers’ written instructions.

1. Concealed Finish: Apply pretreatment and manufac turer’s standard white or light-colored acrylic or polyester backer finish consisting of prime coat and wash coat with a minimum total dr y film thickness of 3 mm (0.5 mil).

PART 3 - EXECUTION

3.1 INSTALLATION:

A. General: Install panels in accordance with the m anufacturer's approved erection instructions and diagrams, except as speci fied otherwise.

B. Install panels in full and firm contact with sup ports and with each other at side and end laps.

C. Where panels are cut in the field, or where fact ory applied coverings or coatings are abraded or damaged in handling or i nstallation, make finish repairs with material of the same type and c olor as the weather coating, before being installed.

D. Seal cut ends and edges, including those at open ings through the sheets.

E. Correct defects or errors in the materials in a manner approved by the

COR.

F. Replace defective materials which cannot be corr ected with nondefective material.

G. Provide molded closure strips where indicated an d whenever sheets terminate with open ends after installation.

H. Wall Panels:

1. Apply panels with the configuration in a vertica l position.

2. Provide panels in the longest obtainable lengths , with end laps occurring only at structural members full heights f rom base to eave

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07 40 00 - 8 with no horizontal joints except at the junctions o f door frames, window frames, louver panels, and similar locations .

3. Seal side and end laps with joint sealing materi al.

4. Flash and seal walls at the base, at the top, ar ound windows, door frames, framed louvers, and other similar openings. Install closure strips, flashings, and sealing material in an appro ved manner that will assure complete weather tightness.

5. Flashing is not required where approved "self-fl ashing" panels are used.

I. Flashing:

1. Provide flashing and related closures and access ories in connection with the preformed metal panels as indicated and as necessary to provide a watertight installation.

2. Install details of installation, which are not i ndicated, in accordance with the panel manufacturer's printed in struction and details, or the approved shop drawings.

3. Allow for expansion and contraction of flashing.

J. Fasteners:

1. Space fasteners in accordance with the manufactu rer's recommendations, and as necessary to withstand the design loads indicated.

2. Install fasteners in valleys or crowns as recomm ended by the manufacturer of the panel being used.

3. Install fasteners in straight lines within a tol erance of 13 mm

(1/2-inch) in the length of a bay.

4. Drive exposed penetrating type fasteners normal to the surface, and to a uniform depth to seat gasketed washers properl y, and drive so as not to damage factory applied coating.

5. Exercise care in drilling pilot holes for fasten ings to keep drills perpendicular and centered in valleys, or crowns, a s applicable.

After drilling, remove metal filings and burrs from holes prior to installing fasteners and washers. Do not torque fas teners to exceed values recommended by the manufacturer.

6. Remove panels deformed or otherwise damaged by o ver-torqued fastenings, and provide new panels.

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3.2 ISOLATION OF ALUMINUM:

A. Isolate aluminum in contact with or fastened to dissimilar metals other than stainless steel, white bronze, or other metal compatible with aluminum by one of the following:

1. Painting the dissimilar metal with a prime coat of Zinc-Molybdate followed by two coats of aluminum paint.

2. Placing a non-abrasive tape or gasket between th e aluminum and the dissimilar metal.

B. Paint aluminum in contact with, or built into mo rtar, concrete, plaster, or other masonry materials with a coat of alkali-resistant bituminous paint.

C. Paint aluminum in contact with wood or other abs orptive materials that may become repeatedly wet, with two coats of bitumi nous paint, or two coats of aluminum paint. Seal joints with caulking material.

3.3 PROTECTION AND CLEANING:

A. Protect panels and other components from damage during and after erection, and until project is accepted by the COR.

B. After completion of work, all exposed finished s urfaces of panels shall be cleaned of soil, discoloration and disfiguration . Touch-up abraded surfaces of panels.

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