Specialty Lumber

U.S. LUMBER offers unparalleled quality and craftsmanship with our specialty lumber collection. From exquisite hardwoods to durable exotic woods, our selection offers the finest materials to elevate your projects, ensuring beauty and longevity in every piece.

*Product mix varies by location, please check with your local branch for product availability.

Fire Treated

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Fire Treated

The structural durability of our fire retardant treated lumber and plywood has been verified by the certified engineers according to the latest and most stringent versions of ASTM strength durability standards. Fire retardant treated wood is typically specified for use in interior areas not exposed to the weather or wetting and where the adopted building code permits the use of wood or fire retardant treated wood. Our fire retardant treated lumber and plywood has been tested by independent accredited laboratories, following industry standards ASTM D5564 & ASTM D5516 to develop strength design factors for various use conditions.

Product Details

Features & Benefits

  • Typical applications for fire treated products: Roof Trusses, Rafters, Plywood Roof Sheathing, Floor & Roof Joists, Mezzanines, Sill Plates, Steps, Stairways, Studs, Interior Partitions (Non-load), Floor Sheathing, Plywood, Subflooring, Partition Walls, Beams & Purlins, Blocking & furring, Platforms, Stages, Wall Sheathing & Paneling, Architectural, & Millwork & Trim
  • Quality monitored by Independent Inspection Agency.
  • Pressure Treated (Not a Paint or Coating)
  • Superior Strength Durability
  • Pressure treated wood products are backed by a 50 Year Limited Warranty Program