The LP SolidStart Engineered Wood Products family offer greater design flexibility, faster installation and less waste. They’re created to work together to form an unbeatable building system that delivers real benefits during construction and for decades to come.

Due to its strength and consistency, LP® SolidStart® Rim Board is ideal for supporting vertical and lateral loads as part of a floor framing system.

LP® SolidGuard® LSL is a zinc borate treated product that protects against termites and fungal decay. When used in multi-story buildings, LSL helps mitigate shrinkage and reduces the risk of callbacks.

LP® SolidStart® I-Joists are known for their value when it comes to size, strength, and reliability.

LP Solidstart LSL installs like traditional lumber, but is straighter, stronger, and can handle longer spans.

LP® SolidStart® LVL surpasses traditional lumber for dimensional consistency and load-carrying capacity.

LP Legacy Premium Sub-Flooring is a premium, strand-based composite wood panel designed for demanding subfloor applications.

LP's OSB has been in use for more than three decades and is known for its uniformity, strength, density and workability.

LP TopNotch® Sub-Flooring features a line of performance OSB sub-flooring available in two options to fit any building project.