Underlayment Board Manufacturers

Georgia-Pacific Building Products
133 Peachtree Street NE
Atlanta, GA 30303
Wood Products
1-800-284-5347
Gypsum Products
1-800-225-6119
www.buildgp.com

James Hardie
26300 La Alameda, Suite 400
Mission Viejo CA 92691
(888) 542-7343
(888) J-Hardie
www.jameshardie.com

United States Gypsum Company (USG)
For technical assistance:
800.USG.4YOU (874.4968)​
www.usg.com

Tecply/Plywood & Door
1435 Morris Avenue
P.O. Box 1212
Union City NJ 07083
(908) 687-7890
888-2TECPLY (Technical Support)
www.tecply.com

Weyerhaeuser Company
P.O. Box 9777
Federal Way, WA 98063
Engineered Wood Products Technical Support:
1-888-453-8358
(800) 525-5440
www.weyerhaeuser.com

This does not constitute an endorsement or recommendation by AHF Products for any of the products, services or companies mentioned. This is for informational purposes only.

Updated on September 22, 2022