Section 095126 USG True® Wood Linear Ceiling Planks ...



SECTION 09 51 26 – USG True? wood linear ceiling planksSustainability Notes:FSC Certified, fabricated from wood and veneers harvested by suppliers certified by one of the Forest Stewardship Council third party organizations.Classified as containing greater than 50% total recycled content. Total recycled content is based on product composition of postconsumer and preconsumer (postindustrial) recycled content per FTC guidelines.Product Summary: The elegance, warmth and majesty of true wood, with natural wood veneers.Acoustical options, with acoustical infill panels.Class A fire rating.Interior installations only.All lighting/HVAC/Sprinkler heads must be supported independent of the ceiling system described.<insert product representative here> or 800.874.4968 for technical questions.Note to Specifier: This document is not intended to function as a standalone specification. It is intended to assist the specifier in inserting the proper language into the following recommended specification sections: 09 51 26.USG True? Wood Linear Planks are intended for use with USG Drywall Suspension System (DWSS) ceiling grid.2.3 USG TRUE? WOOD LINEAR CEILING PLANKSWood Ceiling Panel Type <INSERT DESIGNATION HERE>:Basis of Design: Subject to compliance with project requirements, the design is based on the following: USG Interiors, LLC, “USG True? Wood Linear Planks”.Classification: Provide ceiling panels complying with ASTM E 1264 for type, form and pattern as follows:Type: XX, composite wood plank.Pattern: smooth, natural variation in grain and color. Color: [Beech] [Maple] [Light Cherry] [Dark Cherry] [Walnut] [Red Oak] [Light Bamboo] [Dark Bamboo].Surface Burning ASTM E84: Material Classification: Class A.Flame spread: 25 of less.Smoke Developed: 50 or less.Standard Classification for Acoustical Ceiling Products ASTM E1264:Panel type: Composite, Class A Fire Performance.LR: Not less than [consult USG for values – it will vary depending on color and perforation pattern].NRC: Not less than [0.80] [0.70] [0.60] with acoustical infill panel installed.Edge/Joint Detail: Square.Suspension Grid Width: 1-1/2 inch (14 mm)Panel Depth: 3/4 inch (19 mm). Modular Size: [3-3/4” x 8’ (95 by 2438 mm)] [5-1/4” x 8’ (133 by 2438 mm)] [As indicated on Drawings] [As indicated on schedule].Recycled Content: [insert project requirements here %].Required accessories: Aesthetic overlapping felt 1 mm x 2” (1 x 51 mm), color blackPanel Warranty: 1-year USG Specialty Systems Warranty, reference USG SC2102Accessories.MoldingM7 wall molding: 7/8” x 7/8” x 12’ (22 x 22 x 3658 mm) long angle shape of pre-painted steel. MS154 shadow molding: 7/8” x 3/4” x 3/4” x 7/8” x 12’ (22 x 19 x 19 x 22 x 3658 mm) long angle shape of pre-painted steel. Edge TrimTrue Wood Trim: [3-3/4” x 8’ (95 by 2438 mm)] [5-1/4” x 8’ (133 by 2438 mm)].USG Comp?sso Standard: [4”?(102 mm)] [6”?(152 mm)] [8”?(203 mm)] [10”?(254 mm)] [12”?(305 mm)].USG Comp?sso Elite: [4”?(102 mm)] [6”?(152 mm)] [8”?(203 mm)] [10”?(254 mm)]. 2.4 METAL SUSPENSION SYSTEM FOR LINEAR CEILING PLANKSWide Face, UL Classified, Heavy Duty Classification defined by: ASTM C635; Main and Cross tees G40 Hot dipped galvanized double-web design; 1 1/2” (38 mm) exposed flange with roll-formed steel cap; Cross tee. <INSERT DESIGNATION HERE>:Basis of Design: Subject to compliance with project requirements, the design is based on the following: USG Interiors, LLC, “USG Drywall Suspension System”.Structural Classification: heavy duty.Tee Profile: Wide Face 1 1/2” (38 mm).Tee Height: 1-5/8” (41 mm).Grid Module: [2’ x 4’ (610 by 1219 mm)] [As noted on drawings].Fire Rating: [Class A] [Firecode].Color: G40 Galvanized Steel.Recycled Content: [up to 45%] [up to 46%] [up to 54%].Seismic Criteria:Reference Seismic standards per ASTM E580 and CISCA guidelines.Seismic Design Category as defined by the IBC (International Building Code): [not applicable] [A-C] [D-F]Accessories.Wall molding: Inside Corner: Field-mitered joints at wall molding. Prefabricated corner cap; formed to 90° angle; hemmed edge; size and finish to match wall molding. Outside Corner: Prefabricated corner cap; formed to 90° angle; hemmed edge; size and finish to match wall molding.Angle shape; 1” (25.4mm) thick mounting flange by 1 1/2” (38mm) thick face flange; hemmed edges; exposed surface pre-finished to match suspension system components. Available Product: DGWM24.Suspension System Attachment devices.Hanger Wire: Galvanized carbon steel; soft temper; pre-stretched; yield stress load at least three times the design load but not less than 12-gauge.Spacing and gauge per IBC, UL and CISCA design.Supplied and installed by ceilings subcontractor.Disclaimer: The USG Product Specifications contained herein are intended for use as product reference material by architects, engineers, other design professionals, contractors, building code officials, or other competent construction industry trade professionals having an interest in the selection, specification and use of products manufactured by the subsidiaries of USG Corporation. The Specifications are intended solely as technical support incident to the sale and use of USG products and not intended to be a substitute for the design review and approval of the licensed design professionals for the project. These materials may be printed and/or transferred electronically solely as needed by the user. Because electronic text files can be modified by other parties, without notice or indication of such modifications, modification of USG Product Guide Specifications and Drawings is the sole responsibility of the Design Professional. ................
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