Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

FRT Wood

FRT WoodFor areas of a building that are exposed to the elements, Chicago Flameproof’s FRT wood is the product of choice. Manufactured in our Chicagoland facility, our FRT lumber is available for immediate shipping to any location throughout the United States. When you choose Chicago Flameproof, you can expect to experience short turnaround times, affordable pricing, and quality products of the highest quality. For interior FRT wood, please view our FlameTech FRT page. For pricing, please give us a call at (866) 884-7591 or fill out our online quote request form.

Our FRT Lumber

Chicago Flameproof’s exterior lumber is reliable, durable, and ready to be shipped throughout the United States. Explore the following specifications: Testing
  • Our lumber has been submitted to ASTM E84 testing for surface burning characteristics and ASTM D2898 accelerated weathering (rain) tests.
Paint and Staining
  • Our FRT wood comes with a clear finish but can be stained with a water-based stain or painted with a latex-based paint.
Common Applications
  • Our FRT wood can be used in virtually any way that untreated exterior lumber would be used. Common applications include siding, decks, balconies, and stairs.
For more information, please view our Exterior FRT page. For interior FRT lumber, please view our /FlameTech FRT page.

Order FRT Wood Today!

For all your exterior fire retardant lumber needs, give us a call at (866) 884-7591.Our friendly and knowledgeable staff will be able to answer any of your questions and process an order for your lumber.

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