The Standard Since 1991.
In an industry defined by shifting codes and unreliable lead times, one name has remained the constant.
Experience 50+ years of fire-retardant expertise backed by Direct-Line Accountability and a four-state strategic footprint.
The Flameproof Advantage
Trusted Since 1971 • Multiple Manufacturing Facilities • Treated Wood Specialists
Preservative Treated Lumber
Protection against rot, decay, and insects for long-term structural performance.
Fire-Retardant Treated Wood
Code-compliant treated lumber designed to meet strict fire safety requirements for commercial construction.
Custom Fabrication
Precision-cut components manufactured to match your project specifications.
FSC® Certified Options
Responsibly sourced materials that help support sustainability and LEED initiatives.
Why Top Contractors and Wholesalers Choose Flameproof.
In a specialized, code-driven industry, experience isn't just a number—it’s your insurance policy. Since 1971, Flameproof Companies has been the backbone of reliable construction. We don't just ship wood; we deliver peace of mind.
"Direct-Line Accountability" Forget automated menus and 'no-reply' emails. At Flameproof, you get a dedicated representative who owns your project from quote to delivery.
FAST LEAD TIMES
Strategically located facilities help us deliver treated materials quickly when project schedules are tight.
EXPERT SUPPORT
Work directly with knowledgeable reps who understand treated wood specifications and project requirements.
INSPECTION READY
Our fire retardant treated materials meet strict building standards and are backed by decades of industry expertise.