Tolko T-TEC LSL products are designed with the strength and consistency required by architects and builders for larger spans and greater spacing.

The true consistency and engineered strength of T-TEC LSL promotes intelligent design without compromise.

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

T-TEC LSL Rim Board

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T-TEC LSL Rim Board

T-TEC LSL Rim Board is preferred by builders because it’s a highly predictable and uniform engineered wood sawn to consistent sizes and resistant to warping and splitting. T-TEC LSL Rim Board was designed to be compatible with the new generation of engineered wood I-joists.

Their continuous press at our T-TEC LSL facility manufactures LSL that’s more uniform along its length, with fewer voids and a better surface-quality than sawn lumber.

Product Details

Features & Benefits

  • A design compatible with the new generation of engineered wood I-joists
  • Optional Zinc Borate protection
  • Transferable 50-year warranty
  • Consistency and uniformity along the entire length with fewer voids and a better surface quality than sawn lumber
  • Protection from the elements on a job-site with a blue colored bundle seal


Tolko LSL Rim Board Brochure

Tolko Engineered Wood Floor System Brochure

Tolko LSL Products Tri Fold Brochure

Tolko LSL Warranty

Tolko T TEC LSL Product Brochure