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 Stair Stringer

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T-TEC LSL Stair Stringer

T-TEC LSL stair stringers are made with laminated strand lumber (LSL) and therefore provide true consistency and uniformity.

T-TEC LSL Stair Stringers are preferred by builders because they are made from highly predictable and uniform engineered wood that is sawn to consistent sizes and resists warping and splitting.

Product Details

Features & Benefits

  • Uniformity along the entire length with fewer voids and a better surface quality than sawn lumber
  • Consistency in thickness, density, and moisture content
  • Superior resistance to warping and twisting resulting in quieter stairs
  • Long lengths to accommodate extended staircases 9Protection from the elements on a job-site with a blue colored bundle seal
  • Pair with T-STRAND Pro OSB Stair Tread for an efficient and cost-effective stair system solution
  • Transferable 50-year warranty


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Tolko LSL Products Tri Fold Brochure

Tolko LSL Warranty

Tolko T TEC LSL Product Brochure

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