APA - The Engineered Wood Association

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APA - The Engineered Wood Association

7011 S. 19th Street, Tacoma, WA 98466-5333
Main: (253) 565-6600
Product support: (253) 620-7400
Fax: (253) 565-7265

APA's headquarters building, pictured above, recently underwent a re-siding project chronicled in a case study.

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PRODUCT SUPPORT
(253) 620-7400

Have a question about the specifications or applications of engineered wood products or systems? Call the APA Help Desk or submit your question using the contact form on this page.

New and Revised Publications

Data File: 303 Siding Manufacturing Specifications, Form B840. Revised January 2012

ANSI/APA PRG 320-2011: Standard for Performance-Rated Cross-Laminated Timber, Form PRG 320. Issued December 2011

Technical Topics: Power-Driven Fastener Considerations, Form TT-056. Revised January 2012 

Technical Topics: Woodpecker Damage to Wood, Form TT-067. Revised January 2012

Technical Topics: Requirements for Wall Coverings and Wind Pressures, Form TT-105. Revised January 2012. 

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