Engineered Wood Product information
Structural Composite Lumber & I-joists
Proprietary products, such as structural composite lumber and manufactured I-joists, are accepted in U.S. building codes based on the submission of test data to the evaluation services of each of the model building codes. Additional information may be obtained from the companies which manufacture these products. Some of the AF&PA member companies which we know produce these products are listed below: 
Boise Cascade Corp.
P.O. Box 8328
Boise, ID 83707
(208) 384-6558
Louisiana-Pacific Corp.
805 S.W. Broadway, Ste. 1200
Portland, Oregon 97205-3303
(800) 999-9105
Georgia-Pacific Corp.
133 Peachtree St., N.E.
Atlanta, GA 30303
(404) 521-4000
1-800-225-6119
Weyerhaeuser iLevel
200 E. Mallard Drive
Boise, ID 83706
(208) 364-1200
 

Anthony Forest Products Company
Anthony-Domtar Inc.
P.O. Box 1877
309 North Washington
El Dorado, AR 71730
1-800-221-2326

More information on I-joist and structural composite lumber manufacturers may be available from:

APA-The Engineered Wood Association
P.O. Box 11700
Tacoma, WA 98411-0700
(253) 565-6600
Wood I-Joist Manufacturers Association
200 E. Mallard Drive
Boise, ID 83706
(208) 364-1200

 
Glued Laminated Timbers
American Institute of Timber Construction
7012 S. Revere Pkwy., #140
Englewood, CO 80112
(303) 792-9559
APA-The Engineered Wood Association
P.O. Box 11700
Tacoma, WA 98411-0700
(253) 565-6600

 
Structural Panels
American Hardboard Association
1210 W. Northwest Hwy.
Palatine, IL 60067
(847) 934-8800
APA-The Engineered Wood Association
P.O. Box 11700
Tacoma, WA 98411-0700
(253) 565-6600
Composite Panel Association
18928 Premiere Court
Gaithersburg, MD 20879-1569
(301) 670-0604
Structural Board Association
now part ot TECO
Hardwood Plywood & Veneer Association
1825 Michael Faraday Drive
P.O. Box 2789
Reston, VA 22090-5350
(703) 435-2900
CANPLY - Canadian Plywood Association
735 West 15th Street
North Vancouver, BC, Canada V7M 1T2
(604) 981-4190
TECO
5650 Terra Court
Sun Prairie, WI 53590
(608) 837-2790
 

 
Metal Plate Connected Wood Trusses
Truss Plate Institute
218 N. Lee Street, Suite 312
Alexandria, VA 22314
(703) 683-1010
www.tpinst.org
Wood Truss Council of America
One WTCA Center
6300 Enterprise Lane
Madison, WI 53719
608-274-4849
608-274-3329 fax
www.woodtruss.com
info@woodtruss.com
Products
» Structural Composite Lumber and I-joists
» Glued Laminated Timbers
» Structural Panels
» Metal Plate Connected Wood Trusses

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