The Hazards of Fire Retardant Treated (FRT) Wood

This article discusses the use of inorganic salts as a treatment to render wood fire-retardant and the serious problems that arise from the process. --Fire Retardant Treated (FRT) Lumber or FR-S (per Underwriters Laboratories, Inc.)

• Hazards_of_Fire_Retardant_Treated_Wood.pdf