Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

Chicago Fire Retardant Lumber

Flameproof Companies is the trusted provider for Chicago fire retardant lumber. We manufacture exterior fire retardant wood products at our Chicagoland treating facility in addition to stocking a full line of FlameTech™ FRT fire retardant wood products, all of which can be immediately shipped to onsite locations throughout the United States. Fire retardant lumber is essential to creating a safe building and is a required building material for commercial buildings under many building codes and regulations. Fire retardant lumber can be used in any way that untreated wood is used and is workable with common woodworking tools. The major difference between the two types of wood is that fire retardant wood burns more slowly than the untreated wood products, which offers many safety benefits. For one, it gives occupants of a building more time to safely evacuate a building, which could ultimately save lives. Additionally, the wood’s fire retardant capabilities can minimize fire damage because the fire can be detected and extinguished at an earlier stage. In addition to supplying Chicago fire retardant lumber, Flameproof Companies also has convenient locations in Texas and Wisconsin. For more information on any of Flameproof Companies’ wood products or to request a quote, please call (866) 884-7591.

Fire Treated

Wood graphicWe stock a complete line of lumber and plywood. We provide quick turn around on special order treated items.

Green Products

  FSC® Certified lumber and Plywood in Treated and untreated for all of your LEED projects.

Building Products


We specialize in non-combustible material and hard-to-find commercial industry items.

Chicago Flameproof

1200 South Lake Street
Montgomery, IL 60538
phone 866-884-7591
fax 630-896-4773

North Texas Flameproof & Wood Specialties Corp

4215 Chickasaw St.
Fort Worth, TX 76119
phone 866-884-7594
fax 817-534-9807

Wisconsin Flameproof

8530 West Calumet Rd
Milwaukee, WI 53213
phone 866-884-7593
fax 414-365-3674