Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

Exterior Fire Retardant

Exterior Fire RetardantThe exterior of any building is at risk of damage from the elements and high humidity, which makes exterior fire retardant lumber such an important material for any building project. Chicago Flameproof offers lumber and plywood options to protect your structure against fire and offers nationwide shipping.

Our exterior fire retardant wood products have all undergone ASTM E84 testing for surface burning characteristics as well as ASTM D2898 accelerated weathering tests. Our quality exterior fire retardant lumber can be used in virtually any way that untreated wood is used; the only difference is that fire retardant wood has been treated to be resistant to fire, making it the obvious best choice for building materials.

Why Choose Chicago Flameproof

When you choose Chicago Flameproof for your exterior fire retardant lumber and plywood, you’re choosing a company with over 40 years of experience in the industry. You’re also choosing a company that offers:

  • Superior building materials that are fire resistant and affordable.
  • Low turnaround times.
  • Nationwide shipping.
  • Three locations in IL, WI, and TX

Request a Quote Today for Exterior Fire Retardant Pricing

Give us a call at (866) 884-7591 or fill out an online quote request form for pricing on our responsible lumber options.

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