We are the
Manufacturers of Quality Treated Wood Products and Distributors of Commercial Building Materials.
Since 1971 The FLAMEPROOF COMPANIES have manufactured Fire Retardant and Preservative Treated Lumber & Plywood. What began as a small treatment facility in Chicago has now grown into a nationwide operation with manufacturing & distribution facilities in Wisconsin, Texas and most recently, the Pacific Northwest.
Today, The Flameproof Companies is a manufacturer of high-performance treated wood products that specializes in the production of treated lumber, plywood, OSB and engineered wood products featuring a range of superior chemistries including:
- fire retardants
- metal based preservatives
- non-metal based preservatives
- intumescent coatings
- non-intumescent coatings
- water repellants
- mold release agents
- other unique chemistries
Products & Services
We stock a complete line of lumber and plywood. We provide quick turn around on special order treated items.
FSC® and LEED Certified Products
FSC® Certified Lumber and Plywood (treated and untreated) for all of your FSC or LEED projects. Certificate Code: RA-COC-001997
We specialize in non-combustible building materials and hard-to-find commercial industry items such as IPE, Nichiha, 5/4 decking, Gypsum, Metal Studs & Track