SECTION 05 31 33 STEEL FORM AND FLOOR DECKING Copyright 2026 - 2026 ARCAT, Inc. - All rights reserved ** NOTE TO SPECIFIER ** ASC Steel Deck; steel decking, roof deck, floor deck, form deck, and accessories. This section is based on the products of ASC Steel Deck, which is located at: 2110 Enterprise Blvd. West Sacramento, CA 95691 Toll Free Tel: 800-726-2727 Tel: 916-202-4391 Fax: 916-373-0815 Email: request info (info@ascsd.com) Web: https://ascsd.com [ https://arcat.com/company/asc-steel-deck-41894 ] for additional information. ASC Steel Deck is a leading west-coast manufacturer of structural steel deck. ASC offers a full line of light-gauge structural roof and floor products with the highest performance and the lowest installed costs. ASC Steel Deck is committed to providing exceptional service and technical expertise to every project while leading the way to a healthier built environment for all. Delivering quality products for over 50 years, ASC Steel Deck features in high-profile projects, including the Las Vegas Raiders Stadium, Salesforce Tower, Apple Park, Tesla Gigafactory, and LAX Bradley Terminal. Today, ASC Steel Deck offers a broad range of design tools and innovative products, including Tekla and Revit downloads and the new Smooth Series exposed ceiling profile system. PART 1 GENERAL 1.1 SECTION INCLUDES ** NOTE TO SPECIFIER ** Delete items below not required for project. A. Steel floor decking, form decking, and accessories. 1.2 RELATED SECTIONS ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required. A. Section 03 31 00 - Structural Concrete. B. Section 03 34 00 - Low Density Concrete. C. Section 03 50 00 - Cast Decks and Underlayment. D. Section 05 12 13 - Architecturally-Exposed Structural Steel Framing. E. Section 05 50 00 - Metal Fabrications. F. Section 07 81 00 - Applied Fireproofing. G. Section 09 90 00 - Painting and Coating. 1.3 REFERENCES ** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section. A. American Concrete Institute (ACI): 1. ACI 318 - Building Code Requirements for Structural Concrete. B. American Institute of Steel Construction (AISC): 1. AISC 360 - Specification for Structural Steel Buildings. C. American National Standards Institute (ANSI): 1. ANSI/SDI-RD - Standard for Steel Roof Deck. 2. ANSI/SDI-C - Standard for Composite Steel Floor Deck. D. American Welding Society (AWS): 1. AWS D1.3 - Structural Welding Code-Sheet Steel. E. ASTM International (ASTM): 1. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process. 2. ASTM E329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection. F. Underwriters Laboratories (UL). 1.4 DEFINITIONS A. Fr - Smooth Series Rivet Attachment. 1.5 SUBMITTALS A. Submit under provisions of Section 01 30 00 - Administrative Requirements. B. Product Data: For each type of decking specified, including dimensions, components, profiles, and finishes. C. Shop Drawings: Layout of decks, anchoring, reinforcing, openings, joints, accessories, and attachments details. D. Welding certificates. E. Product certificates. F. Product Test Reports: Tested by qualified testing agency, showing compliance with specified requirements for acoustical roof deck. G. Field quality-control reports. H. LEED Submittals: Provide product data to document recycled content. 1.6 QUALITY ASSURANCE A. Manufacturer Qualifications: Member to be in good standing of Steel Deck Institute (SDI) B. Installer Qualifications: Minimum two year experience installing similar products. C. Testing Agency Qualifications: An independent agency qualified according to ASTM E329 for testing indicated. D. Welding: Qualify procedures and personnel according to AWS D1.3, Structural. E. Welding Code: Sheet Steel. F. Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity. ** NOTE TO SPECIFIER ** Include mock-up if the project size or quality warrant the expense. The following is one example of how a mock-up on might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project. G. Mock-Up: Construct a mock-up with actual materials in sufficient time for Architect's review and to not delay construction progress. Locate mock-up as acceptable to Architect and provide temporary foundations and support. 1. Intent of mock-up is to demonstrate quality of workmanship and visual appearance. 2. If mock-up is not acceptable, rebuild mock-up until satisfactory results are achieved. 3. Retain mock-up during construction as a standard for comparison with completed work. 4. Do not alter or remove mock-up until work is completed or removal is authorized. 1.7 PRE-INSTALLATION CONFERENCE A. Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include Architect, Contractor and trades involved. Agenda shall include schedule, responsibilities, critical path items, and approvals. 1.8 DELIVERY, STORAGE, AND HANDLING A. Store products in compliance with SDI MOC3. B. Separate sheets and store on dry wood sleepers; slope for positive drainage. Cut plastic wraps for ventilation. Protect with a waterproof covering and ventilate to avoid condensation. C. Handle materials to avoid damage. 1.9 SEQUENCING A. Ensure that locating templates and other information required for installation of products of this section are furnished to affected trades in time to prevent interruption of construction progress. 1.10 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits. 1.11 WARRANTY A. Manufacturer's standard limited warranty unless indicated otherwise. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable Manufacturer: ASC Steel Deck, which is located at: 2110 Enterprise Blvd. West Sacramento, CA 95691 Toll Free Tel: 800-726-2727 Tel: 916-202-4391 Fax: 916-373-0815 Email: request info (info@ascsd.com);Web: https://ascsd.com ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. B. Substitutions: Not permitted. C. Requests for Substitutions: To be considered in accordance Section 01 60 00 provisions. 2.2 PERFORMANCE AND DESIGN REQUIREMENTS A. AISI Specifications: Comply with calculated structural characteristics of steel deck according to AISI's North American Specification for the Design of Cold-Formed Steel Structural Members and SDI RDDM Roof Deck Design Manual. B. Decking: Meet the minimum design gage and yield strength specified on the Drawings. 1. Whenever possible, decking is to be multi-span. C. Fire-Resistance Ratings per ASTM E119 or UL 263: 1. Indicate design designations from UL's "Fire Resistance Directory." Indicate rating and design designation on the Drawings. 2. Indicate UL design designations from a qualified testing agency. Indicate rating and design designation on the Drawings. ** NOTE TO SPECIFIER ** Delete article if not required. 2.3 STEEL FLOOR DECKING, FORM DECKING, AND ACCESSORIES ** NOTE TO SPECIFIER ** Delete decking options not required. Then delete panel, thickness and sidelaps options not required. A. Composite Floor Decking: 1. 3WxH Panels: a. Depth: 3 inches. b. Width: 36 inches. c. Standard Lengths: 3-1/2 to 45 feet. d. Thickness: 22 gage: 0.0290 inches. e. Thickness: 21 gage: 0.0330 inches. f. Thickness: 20 gage: 0.0359 inches. g. Thickness: 19 gage: 0.0420 inches. h. Thickness: 18 gage: 0.0478 inches. i. Thickness: 16 gage: 0.0598 inches. j. Sidelaps: 3WxH-36: Standard standing seam sidelap interlock. k. Sidelaps: 3WxHS-36: Standing seam screwable sidelap. l. Material: Galvanized steel conforming to ASTM A653. 1) Grade Options: Gr50. ** NOTE TO SPECIFIER ** Delete meallic coating weight and color options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Primer Color: Gray. 5) Primer Color: White. 6) Prime Shield: Primer coated steel conforming to ASTM 1008. a) Grade: Gr50. b) Primer Color: Gray. c) Primer Color: White. 2. NWH Panels: a. Depth: 2.125 inches. b. Width: 36 inches. c. Standard Lengths: 3-1/2 to 45 feet. d. Thickness: 22 gage: 0.0295 inches. e. Thickness: 21 gage: 0.0330 inches. f. Thickness: 20 gage: 0.0359 inches. g. Thickness: 19 gage: 0.0420 inches. h. Thickness: 18 gage: 0.0474 inches. i. Thickness: 16 gage: 0.0598 inches. j. Sidelaps: BH-36: Standard standing seam sidelap interlock. k. Sidelaps: BHN-36: Nestable Sidelap. l. Material: Galvanized steel conforming to ASTM A653. 1) Grade Options: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight and color options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Primer Color: Gray. 5) Primer Color: White. 6) Prime Shield: Primer coated steel conforming to ASTM 1008. a) Grade: Gr50. b) Primer Color: Gray. c) Primer Color: White. 3. BH Panels: a. Depth: 1.5 inches. b. Width: 36 inches. c. Standard Lengths: 3-1/2 to 45 feet. d. Thickness: 22 gage: 0.0299 inches. e. Thickness: 20 gage: 0.0359 inches. f. Thickness: 18 gage: 0.0478 inches. g. Thickness: 16 gage: 0.0598 inches. h. Sidelaps: BH-36: Standard standing seam sidelap interlock. i. Sidelaps: BHN-36: Nestable Sidelap. j. Material: Galvanized steel conforming to ASTM A653. 1) Grade Options: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight and color options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Primer Color: Gray. 5) Primer Color: White. 6) Prime Shield: Primer coated steel conforming to ASTM 1008. a) Grade: Gr50. b) Primer Color: Gray. c) Primer Color: White. 4. NH Panels: a. Depth: 3 inches. b. Width: 32 inches. c. Standard Lengths: 3-1/2 to 45 feet. d. Thickness: 22 gage: 0.0299 inches. e. Thickness: 20 gage: 0.0359 inches. f. Thickness: 18 gage: 0.0478 inches. g. Thickness: 16 gage: 0.0598 inches. h. Sidelaps: NH-32: Standard standing seam sidelap interlock. i. Sidelaps: NHN-32: Nestable Sidelap. j. Material: Galvanized steel conforming to ASTM A653. 1) Grade Options: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight and color options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Primer Color: Gray. 5) Primer Color: White. 6) Prime Shield: Primer coated steel conforming to ASTM 1008. a) Grade: Gr50. b) Primer Color: Gray. c) Primer Color: White. B. Noncomposite Floor Decking: 1. C1.4/CP-32 Panels: a. Depth: 1-3/8 inches. b. Width: 32 inches. c. Standard Lengths: 4 to 45 feet. d. Thickness: 26 gage: 0.0195 inches. e. Thickness: 24 gage: 0.0254 inches. f. Thickness: 22 gage: 0.0314 inches. g. Thickness: 20 gage: 0.0374 inches. h. Thickness: 18 gage: 0.0480 inches. i. Sidelaps: C1.4/CP-32: Nestable. j. Material: Galvanized steel conforming to ASTM A653. ** NOTE TO SPECIFIER ** Delete grade and metallic coating weight options not required. 1) Grade: Gr80. 2) Grade: Gr40; only 18 gage. 3) Metallic Coating Weight: G60. 4) Metallic Coating Weight: G90. 2. C0.9-32 Panels: a. Depth: 7/8 inches. b. Width: 32 inches. c. Standard Lengths: 4 to 45 feet. d. Thickness: 26 gage: 0.0195 inches. e. Thickness: 24 gage: 0.0254 inches. f. Thickness: 22 gage: 0.0314 inches. g. Thickness: 20 gage: 0.0374 inches. h. Sidelaps: C0.9-32: Nestable Sidelap. i. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr80. ** NOTE TO SPECIFIER ** Delete metallic coating weight options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. C. Cellular Composite Floor Decking: 1. 3WxHF Panels: a. Depth: 3 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.035 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.035 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.035 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.047 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.047 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.047 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.059 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.059 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.059 inches. / 0.059 inches. m. Sidelaps: 3WxHF-36: Standard standing seam sidelap interlock n. Sidelaps: 3WxHFr-36: Standard standing seam sidelap interlock o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 2. 2WHF Panels: a. Depth: 2.125 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.035 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.035 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.035 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.047 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.047 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.047 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.059 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.059 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.059 inches. / 0.059 inches. m. Sidelaps: 2WHF-36: Standard standing seam sidelap interlock. n. Sidelaps: 2WHFr-36: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 3. BHF Panels: a. Depth: 1.5 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet.' d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: B5HF-36: Standard standing seam sidelap interlock. n. Sidelaps: BHFr-36: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 4. NHF Panels: a. Depth: 3 inches. b. Width: 32 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: NHF-32: Standard standing seam sidelap interlock. n. Sidelaps: NHFr-32: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. D. Cellular Composite acoustical Floor Decking: 1. BHFA Panels: a. Depth: 1.5 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: BHF-36A: Standard standing seam sidelap interlock. n. Sidelaps: BHFr-36A: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 7) Noise Reduction Coefficient (NRC): a) Unfaced Fiberglass Insulation Batts used with Polyisocyanurate Insulation Board: NRC: 0.80 or less. b) Encapsulated Fiberglass Insulation Batts Wrapped with Clear Plastic Film used with Polyisocyanurate Board: NRC: 0.70 or less. 2. NHFA Panels a. Depth: 3 inches. b. Width: 32 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: NHF-32A: Standard standing seam sidelap interlock. n. Sidelaps: NHFr-32A: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 7) Noise Reduction Coefficient (NRC): a) Unfaced Fiberglass Insulation Batts used with Polyisocyanurate Insulation Board: NRC: 0.85 or less. b) Encapsulated Fiberglass Insulation Batts Wrapped with Clear Plastic Film used with Polyisocyanurate Board: NRC: 0.90 or less. 3. 2WHFA Panels: a. Depth: 2.125 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: 2WHF-36A: Standard standing seam sidelap interlock.. n. Sidelaps: 2WHFr-36A: Standard standing seam sidelap interlock o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color, and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 7) Noise Reduction Coefficient (NRC): a) Unfaced Fiberglass Insulation Batts used with Polyisocyanurate Insulation Board: NRC: 0.75 or less. b) Encapsulated Fiberglass Insulation Batts Wrapped with Clear Plastic Film used with Polyisocyanurate Board: NRC: 0.75 or less. 4. 3WxHFA Panels: a. Depth: 3 inches. b. Width: 36 inches. c. Standard Lengths: 5 to 40 feet. d. Thickness: 20/20 gage: 0.0359 inches. / 0.036 inches. e. Thickness: 20/18 gage: 0.0359 inches. / 0.047 inches. f. Thickness: 20/16 gage: 0.0359 inches. / 0.059 inches. g. Thickness: 18/20 gage: 0.0478 inches. / 0.036 inches. h. Thickness: 18/18 gage: 0.0478 inches. / 0.047 inches. i. Thickness: 18/16 gage: 0.0478 inches. / 0.059 inches. j. Thickness: 16/20 gage: 0.0598 inches. / 0.036 inches. k. Thickness: 16/18 gage: 0.0598 inches. / 0.047 inches. l. Thickness: 16/16 gage: 0.0598 inches. / 0.059 inches. m. Sidelaps: 3WxHF-36A: Standard standing seam sidelap interlock. n. Sidelaps: 3WxHFr-36A: Standard standing seam sidelap interlock. o. Material: Galvanized steel conforming to ASTM A653. 1) Grade: Gr50. ** NOTE TO SPECIFIER ** Delete metallic coating weight, primer color and attachment options not required. 2) Metallic Coating Weight: G60. 3) Metallic Coating Weight: G90. 4) Bottom Pan Primer Color: Gray. 5) Bottom Pan Primer Color: White. 6) Beam to Pan Connection: a) Welded Attachment (F): Resistance welds per UL 209. b) Riveted Attachment (Fr). Smooth series. 7) Noise Reduction Coefficient (NRC): a) Unfaced Fiberglass Insulation Batts used with Polyisocyanurate Insulation Board: NRC: 0.80 or less. b) Encapsulated Fiberglass Insulation Batts Wrapped with Clear Plastic Film used with Polyisocyanurate Board: NRC: 0.75 or less. E. Sidelap Attachments: ** NOTE TO SPECIFIER ** Delete attachment options not required. 1. Button Punch connection made on standing seam sidelaps with Button Punch Tool at spacing designated on the approval drawings. 2. Self-Drilling Screws used on screwable and nestable sidelaps. Minimum edge distances for screws are to be 1.5 times the shank diameter of the screws and spaced as designated on the drawings. a. No. 10 screws. b. No. 12 screws. 3. Top Seam Welds connect the standing seam deck sidelaps by welding the three layers of steel deck together. 3/8 x 1 inch welds are spaced as designated on the drawings. F. Deck Attachments: 1. Deck attachment pattern will be as indicated on drawings. Attachment pattern to provide sufficient strength to resist shear due to lateral loading and wind uplift. ** NOTE TO SPECIFIER ** Delete attachment options not required. 2. Headed Shear Stud Anchor: a. In accordance with ACI 318-14 and AISC 360-10. b. The welded stud shear connector strength assumes the weak position in the deck flute. c. Welded stud shear connectors shall extend 1.5 inch above the top of steel deck and shall have minimum of 0.5 inch concrete cover above the top of installed collector. d. Supporting member flange shall not be less than 0.3 inch thick unless the welded stud shear connector is welded over the web of the support. 3. Welds: a. Arc Spot Welds: Steel deck welded at supports with minimum of 1/2 inch effective arc spot welds. 1) Minimum substrate thickness of 0.135 inches. b. Arc Seam Welds: Required at support locations adjacent to sidelaps with minimum 3/8 x 1 inch effective arc seam welds. 1) Minimum substrate thickness of 0.135 inches. 4. Self-Drilling Screws: a. No. 12 Screws: 1) Minimum substrate thickness of 0.0385 inches. 2) Maximum substrate thickness of 0.210 inches. b. No. 14 Screws: 1) Minimum substrate thickness of 0.125 inches. 2) Maximum substrate thickness of 0.500 inches. 5. Hilti Fasteners: a. Hilti X-HSN-24: 1) Minimum substrate thickness of 0.125 inches. 2) Maximum substrate thickness of 0.375 inches. b. Hilti ENP19 L15: 1) Minimum substrate thickness of 0.250 inches. 6. Pneutek Fasteners: a. Pneutek fasteners to be driven with the Pneutek fastening system to ensure tight contact between fastener and steel deck. b. Pneutek SDK61: 1) Minimum substrate thickness of 0.113 inches. 2) Maximum substrate thickness of 0.155 inches. c. Pneutek SDK63: 1) Minimum substrate thickness of 0.155 inches. 2) Maximum substrate thickness of 0.250 inches. d. Pneutek SDK64: 1) Minimum substrate thickness of 0.187inches. 2) Maximum substrate thickness of 0.312 inches. e. Pneutek SDK66: 1) Minimum substrate thickness of 0.312 inches. G. Accessories: ** NOTE TO SPECIFIER ** Delete profile closure options not required. 1. Profile Closures: Profile cut neoprene. 2. Profile Closures: Profile cut metal. 3. Flashings: Formed from ASTM A653 CS Type A galvanized steel sheets. 4. Acoustical fiberglass batts. PART 3 EXECUTION 3.1 EXAMINATION A. Do not install roof deck until supporting construction is in place. B. Examine support framing and field conditions for compliance with requirements for installation tolerances and other conditions affecting the performance of work of this section. C. If supporting construction is the responsibility of another installer, notify the architect of unsatisfactory preparation before proceeding. 3.2 PREPARATION A. Clean surfaces thoroughly prior to installing steel deck. B. Locate steel deck bundles to prevent overloading of support members. C. Place steel deck in accordance with approved installation drawings. 3.3 INSTALLATION A. Install and fasten deck and accessories in accordance with the Contract Documents, approved installation drawings, manufacturer's documented instructions, and requirements of ANSI/SDI C. 1. Welds shall comply with AWS D1.3. B. Install temporary shoring, if required, before placing concrete. C. Place deck panels on structural supports and adjust to final position with ends aligned. Attach firmly to the supports immediately after placement to form a safe working platform. D. Cut and neatly fit deck units and accessories around openings and other work projecting through or adjacent to the decking. E. Trades that subsequently cut unscheduled openings through the deck are responsible for reinforcing the openings. F. Reinforce steel deck openings per contract documents and approved shop drawings. G. End Bearing: Install deck ends over supports with a minimum end bearing of 1.5 inches. unless otherwise shown on approved installation drawings. H. Side Closures: Fasten to supporting structure and deck in accordance with the Contract Documents, approved installation drawings and requirements of ANSI/ SDI RD. I. Floor Deck Closures Including Pour Stops: Fasten to supporting structure and deck in accordance with the Contract Documents, approved installation drawings and requirements of ANSI/SDI C. J. Acoustical Batt Insulation: Supplied by the deck manufacturer and installed by the erecting contractor prior to installation of insulation. 3.4 FIELD QUALITY CONTROL A. Steel deck is not to be used as a working platform or storage area until units are in position and permanently attached to the structure. B. Construction loads are not to exceed load carrying capacity of the steel deck. 3.5 INSPECTION AND REPAIR A. Floor Decking: Before concrete placement, the deck shall be inspected for tears, dents, or other damages that will affect the structural performance of the deck. 3.6 PROTECTION A. Protect installed products until completion of project. B. Touch-up, repair, or replace damaged products before substantial completion. END OF SECTION