Fire Retardant Treated Wood

For more than 40 years, builders and homeowners have trusted Biewer Lumber Fire Retardant Specialists to provide the highest quality fire retardant treated wood (FRTW). Our pressure-treated FRTW is a science-backed solution for slowing the spread of flames and reducing smoke in the occurrence of a fire. FRTW can be used in residential and/or commercial applications, and it is specifically designed to meet codes that increase safety in both public and private buildings.

Trust our family to protect yours— trust Biewer FRTW.

Biewer is a leading manufacturer of FRTW in the United States. Biewer utilizes FlamePRO, a pressure-impregnated chemical treatment manufactured by Koppers Wood Treating, with a UL FR-S rating of 25 or less for flame spread, which meets all major model building code requirements. Please call our sales team for more information or go to our website, firetreatedwood.com.

FRTW Advantages