Structural plastic lumber is an innovative construction material made from recycled plastic and reinforced by fiberglass. It is uniquely suited for outdoor structural applications that require superior strength and exceptional durability. This is a real alternative to treated wood and all the inherent problems associated with it.

Made from fiberglass reinforced recycled high-density polyethylene (HDPE) plastic, structural grade plastic lumber is a great alternative to treated wood. It is made with plastic that typically comes from milk jugs and detergent bottles and is an ideal material to use for all types of heavy commercial infrastructure projects.

Structural lumber is required when enhanced strength and durability are needed for a construction project. Plastic lumber planks that are considered structural are 5 inches or greater in width. Structural lumber is typically used for rafters, floor joists, framing, beams, and trusses.

The Structural Plastic Lumber is fiberglass reinforced plastic that makes the lumber approximately 3 times stiffer than the molded or premium grades. When installed correctly, structural grade lumber is perfect for areas with heavy foot traffic and even vehicle traffic.

Structural plastic lumber comes in multiple surface options and is typically made from recycled polyethylene, reinforced with chopped fiberglass and contains additives such as UV inhibitors and colorants. Optional fiberglass rebar can be added for even greater strength and stability.