Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

Exterior Fire Retardant Plywood

Exterior fire retardant plywood is used for specifications with exposure to the elements or conditions of high humidity. For these areas, Flameproof Companies’ exterior fire retardant plywood is the product of choice.

Our exterior plywood products have been submitted to ASTM E84 testing for surface burning characteristics as well as to ASTM D2898 accelerated weathering tests.

In the case of a fire emergency, exterior fire retardant products can help slow down the spread of flame and smoke, which can save lives as occupants of the building or home will have more time to safely evacuate. Additionally, because of this slowed flame spread, a fire can be caught at a sooner stage, which can minimize the amount of fire damage the building experiences.

Our exterior fire retardant wood products have a clear finish, but they can still be stained or painted using a latex-based paint. Some common applications include stairs, siding, balconies, and deck.

We manufacture our exterior wood products at our Chicagoland treating facility locatied in Montgomery, IL. However, we also offer onsite delivery to clients across the nation. Our products are also available at our Wisconsin and Texas Flameproof locations.

For more information, contact Flameproof Companies at (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