Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

Fire Retardant Wood Blocking

Woman measuringIf you have been looking for fire retardant wood blocking for your building project, your search is now over! At Chicago Flameproof, we always have a full line of high quality wood blocking in stock. We are located in three different states, but we ship throughout the entire United States! Chicago Flameproof has been providing builders with fire retardant products for over 40 years, so you can trust our expertise.

Choosing to build with fire retardant wood blocking is a great choice! While having the same capabilities as untreated wood blocking, our wood blocking is treated with fire retardant preservatives. This treatment allows the wood to burn more slowly in the unfortunate case that the building ever caught fire. Therefore, it allows for more time for the fire to be put out before more damage can occur.

Prevent more damage in the tragic case that your building ever catches fire and build with our fire retardant wood blocking! If you have any questions about Chicago Flameproof and/or our products, please free feel to give us a call today. You can reach us at our Chicago location at (866) 884-7591, at our Wisconsin location at (866) 884-7593, or at our North Texas 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