Product Overview

Straighter and more uniform in strength, stiffness and size than solid sawn lumber, LP® SolidStart® I-Joists are lightweight and available in longer lengths and deeper depths as well. This means that even large floors can be created with fewer pieces, helping to reduce installation and materials costs. Backed by a Lifetime Limited Warranty.

  • Lightweight and more uniform in strength, size and stiffness than traditional lumber
  • Longer lengths allow ceilings and floors to be designed with fewer pieces, saving installation time
  • Less likely to split, shrink, twist, warp, or bow
  • Approved for 1-hour and 2-hour fire-rated floor and roof assemblies
  • Lifetime Limited Warranty