Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

Is Treated Lumber Fire Resistant?

lumberIf you have asked yourself, “Is treated lumber fire resistant?,” you are about to get your answer! At Chicago Flameproof, our treated lumber IS fire resistant! Our lumber has been treated with fire retardant preservatives. That means that in the unfortunate case of a building fire, this lumber will burn more slowly than untreated lumber would burn which allows for more time for the fire to be put out. This absolutely amazing feature cannot be overlooked!

Protect your building as much as you can from the beginning and build with Chicago Flameproof’s fire resistant lumber today. There is no reason one should build with untreated lumber when our treated lumber is available and always in stock. Even with its fire resistant feature, our lumber is paintable and stainable just like untreated lumber is!

Although you no longer need to ask yourself, “Is treated lumber fire resistant?,” please feel free to give Chicago Flameproof a call today if you would like any additional information or if you have any other questions! You can reach us at our Montgomery, IL location at (866) 884-7591, at our Milwaukee, WI location at (866) 884-7593, or at our Fort Worth, TX location at (866) 884-7594.

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