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Home My WebLink About09 22 16 Non-Structural Metal Framing.DOCPEDCOR SQUARE; BUILDING 5 09 22 16- PEDCOR SQUARE Issue Date 12.18.15 NON-STRUCTURAL METAL FRAMING PEDCOR SQUARE; BUILDING 5 SECTION 09 22 16 - NON-STRUCTURAL METAL FRAMING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Non-load-bearing steel framing systems for interior gypsum board assemblies. B. Related Requirements: 1. Section 05 40 00 "Cold-Formed Metal Framing" for exterior and interior load-bearing and exterior non-load-bearing wall studs; floor joists; roof rafters and ceiling joists; and roof trusses. 2. Section 09 22 26 “Gypsum Ceiling Suspension System.” 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: For fire-resistance-rated assemblies that incorporate non- load-bearing steel framing, provide materials and construction identical to those tested in assembly indicated, according to ASTM E 119 by an independent testing agency. B. STC-Rated Assemblies: For STC-rated assemblies, provide materials and construction identical to those tested in assembly indicated, according to ASTM E 90 and classified according to ASTM E 413 by an independent testing agency. 2.2 FRAMING SYSTEMS A. Recycled Content of Steel Products: Post-consumer recycled content plus one-half of pre- consumer recycled content not less than 25 percent. B. Framing Members, General: Comply with ASTM C 754 for conditions indicated. PEDCOR SQUARE; BUILDING 5 09 22 16- PEDCOR SQUARE Issue Date 12.18.15 NON-STRUCTURAL METAL FRAMING PEDCOR SQUARE; BUILDING 5 1. Steel Sheet Components: Comply with ASTM C 645 requirements for metal unless otherwise indicated. 2. Protective Coating: ASTM A 653, G60, hot-dip galvanized unless otherwise indicated. C. Flat Strap and Backing Plate: Steel sheet for blocking and bracing in length and width indicated. 1. Minimum Base-Metal Thickness: 0.027 inch. D. Cold-Rolled Channel Bridging: Steel, 0.053-inch minimum base-metal thickness, with minimum 1/2-inch- wide flanges. 1. Depth: As indicated on Drawings. 2. Clip Angle: Not less than 1-1/2 by 1-1/2 inches, 0.068-inch- thick, galvanized steel. E. Hat-Shaped, Rigid Furring Channels: ASTM C 645. 1. Minimum Base-Metal Thickness: 0.033 inch. 2. Depth: As indicated on Drawings. F. Resilient Furring Channels: 1/2-inch- deep, steel sheet members designed to reduce sound transmission. 1. Configuration: Asymmetrical or hat shaped. G. Cold-Rolled Furring Channels: 0.053-inch uncoated-steel thickness, with minimum 1/2-inch- wide flanges. 1. Depth: As indicated on Drawings. 2. Furring Brackets: Adjustable, corrugated-edge type of steel sheet with minimum uncoated-steel thickness of 0.033 inch. 3. Tie Wire: ASTM A 641, Class 1 zinc coating, soft temper, 0.062-inch- diameter wire, or double strand of 0.048-inch diameter wire. H. Z-Shaped Furring: With slotted or non-slotted web, face flange of 1-1/4 inches, wall attachment flange of 7/8 inch, minimum uncoated-metal thickness of 0.018 inch, and depth required to fit insulation thickness indicated. 2.3 SUSPENSION SYSTEMS A. Grid Suspension System for Gypsum Board Ceilings: ASTM C 645, direct-hung system composed of main beams and cross-furring members that interlock. 1. Refer to Specification Section 09 22 26 “Gypsum Ceiling Suspension Systems.” 2.4 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards. B. Isolation Strip at Exterior Walls: Provide the following: 1. Foam Gasket: Adhesive-backed, closed-cell vinyl foam strips that allow fastener penetration without foam displacement, 1/8 inch thick, in width to suit steel stud size. PEDCOR SQUARE; BUILDING 5 09 22 16- PEDCOR SQUARE Issue Date 12.18.15 NON-STRUCTURAL METAL FRAMING PEDCOR SQUARE; BUILDING 5 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates, with Installer present, and including welded hollow-metal frames, cast-in anchors, and structural framing, for compliance with requirements and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Suspended Assemblies: Coordinate installation of suspension systems with installation of overhead structure to ensure that inserts and other provisions for anchorages to building structure have been installed to receive hangers at spacing required to support the Work and that hangers will develop their full strength. 1. Furnish concrete inserts and other devices indicated to other trades for installation in advance of time needed for coordination and construction. B. Coordination with Sprayed Fire-Resistive Materials: 1. Before sprayed fire-resistive materials are applied, attach offset anchor plates or ceiling runners (tracks) to surfaces indicated to receive sprayed fire-resistive materials. Where offset anchor plates are required, provide continuous plates fastened to building structure not more than 24 inches o.c. 2. After sprayed fire-resistive materials are applied, remove them only to extent necessary for installation of non-load-bearing steel framing. Do not reduce thickness of fire-resistive materials below that required for fire-resistance ratings indicated. Protect adjacent fire- resistive materials from damage. 3.3 INSTALLATION, GENERAL A. Installation Standard: ASTM C 754. 1. Gypsum Board Assemblies: Also comply with requirements in ASTM C 840 that apply to framing installation. B. Install supplementary framing, and blocking to support fixtures, equipment services, heavy trim, grab bars, toilet accessories, furnishings, or similar construction. C. Install bracing at terminations in assemblies. D. Do not bridge building control and expansion joints with non-load-bearing steel framing members. Frame both sides of joints independently. 3.4 INSTALLING FRAMED ASSEMBLIES A. Install framing system components according to spacings indicated, but not greater than spacings required by referenced installation standards for assembly types. PEDCOR SQUARE; BUILDING 5 09 22 16- PEDCOR SQUARE Issue Date 12.18.15 NON-STRUCTURAL METAL FRAMING PEDCOR SQUARE; BUILDING 5 1. Single-Layer Application: 16 inches o.c. unless otherwise indicated. 2. Multilayer Application: 16 inches o.c. unless otherwise indicated. B. Direct Furring: 1. Screw to wood framing. 2. Attach to concrete or masonry with stub nails, screws designed for masonry attachment, or powder-driven fasteners spaced 24 inches o.c. C. Z-Furring Members: 1. Erect insulation, specified in Section 07 21 00 "Thermal Insulation," vertically and hold in place with Z-furring members spaced 24 inches o.c. 2. Except at exterior corners, securely attach narrow flanges of furring members to wall with concrete stub nails, screws designed for masonry attachment, or powder-driven fasteners spaced 24 inches o.c. 3. At exterior corners, attach wide flange of furring members to wall with short flange extending beyond corner; on adjacent wall surface, screw-attach short flange of furring channel to web of attached channel. At interior corners, space second member no more than 12 inches from corner and cut insulation to fit. D. Installation Tolerance: Install each framing member so fastening surfaces vary not more than 1/8 inch from the plane formed by faces of adjacent framing. 3.5 INSTALLING SUSPENSION SYSTEMS A. Refer to specification Section 09 22 26 “Gypsum Ceiling Suspension System.” END OF SECTION 09 22 16