This website and other materials have been developed in cooperation with the WWPI Member companies who produce fire retardant-treated wood products in the western U.S.
These treaters are dedicated to providing quality fire retardant-treated lumber and plywood products that meet all building code and treating standards while using fire retardants recognized by the International Code Council.
Ukiah, CA; Loveland, CO; Coos Bay, OR; Medford, OR;
Salt Lake City, UT; Washougal, WA
California Cascade Industries
Fontana, CA; Sacramento, CA
Conrad Forest Products
Arbuckle, CA; North Bend, OR; Rainier, OR
Royal Pacific Industries
Eugene, OR; Sheridan, OR; Tacoma, WA
Superior Wood Treating
Taiga Exterior Wood, Inc.
Thunderbolt Wood Treating
Utah Wood Preserving Company
Salt Lake City, UT
Western Wood Preserving Co.