• Thickness: 1-1/4"
• Depth: 11-7/8" (I-Joist Compatible)
• Product Type: Laminated Strand Lumber (LSL) Rim Board
• Material: Parallel wood strands bonded with waterproof structural resins
• Certification: APA rated for vertical and lateral load-bearing design paths

• Perimeter enclosure and edge closure for 11-7/8" engineered wood floors.
• Vertical load-transfer band directly beneath multi-story exterior and interior load-bearing framing walls.
• Boundary rim framing for code-compliant shear transfer in wind and seismic diaphragm layouts.

• Maximum Splitting Resistance: The interlocking strand composition allows for close nail or structural screw spacing on both the edge and face without splitting the wood.
• 1-1/4" Layout Efficiency: Provides a lighter, cost-effective alternative to thicker rim options while fully matching standard vertical and horizontal load requirements.
• Flat & Stable Face: Arrives flat and straight with zero crown or twist out of the bundle, ensuring a true surface for installing fascia boards and siding starters.

30-Day Boise Yard Return Policy

Stock items bought directly from our local yard can be brought back within 30 days for an exchange or store credit. Please keep the following in mind:

• Condition: Materials must be clean, uncut, and in completely resalable like-new condition.
• Fees: There is no restocking fee.
• Hauling: Bringing the materials back to our yard is the responsibility of the buyer.

See our full Sales & Return Policy for details.