09831 - Notify Architect of unsuitable conditions in...

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Project Number 1 Section 09831 Heritage May 2003 Sound Deadening Board SECTION 09831 SOUND DEADENING BOARD PART 1 GENERAL 1.1 SUMMARY A. Includes But Not Limited To 1. Furnish and install sound deadening board in acoustically treated walls as described in Contract Documents. B. Related Sections 1. Section 09250 - Gypsum Board 1.2 DELIVERY, STORAGE, AND HANDLING A. Do not expose boards to moisture prior to installation. Remove from site boards that have been exposed to moisture during delivery or storage operations. PART 2 PRODUCTS 2.1 COMPONENTS A. Sound Deadening Board 1. 5 / 8 inch thick with NRC of 0.20 minimum 2. Approved Product - a. 440 Sound barrier by Homasote B. Fasteners - Type W bugle head drywall screws of length to penetrate wood framing one inch minimum 2.2 MANUFACTURER A. Homasote Co, West Trenton, NJ (800) 257-9491 or (609) 883-3300 www.homasote.com PART 3 EXECUTION 3.1 EXAMINATION A. Examine substrate and verify framing is suitable for installation of sound deadening board.
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Unformatted text preview: Notify Architect of unsuitable conditions in writing. Do not install board over unsuitable conditions. 3.2 PREPARATION A. Separate boards and allow them to be exposed to Project environmental conditions for 24 hours minimum. 3.3 INSTALLATION A. Fastening 1. Do not apply screws closer than 3 / 8 inch to ends or edges. Space screws not over 10 inches on center in field and 6 inches at ends and edges. 2. Adjust power screw-driver to set heads in 1 / 32 inch dimple. 3. Drive screws with shank perpendicular to face of board. B. Single Layer Application 1. Edge joints to be parallel to and occur over framing members. 2. Leave gap between boards as recommended by Manufacturer. 3.3 PROTECTION A. Protect sound deadening board from moisture until completion of Project. . END OF SECTION...
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This note was uploaded on 01/11/2012 for the course CM 105 taught by Professor Burr,k during the Winter '08 term at BYU.

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09831 - Notify Architect of unsuitable conditions in...

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