T-TEC LSL Rim Board - Tolko Industries

Consistent performance and dependable supply

T-TEC LSL Rim Board is preferred by builders because it’s a highly predictable and uniform engineered wood that performs consistently every time. Our T-TEC LSL is manufactured without natural defects at our Athabasca mill on a continuous press and sawn to consistent sizes by our fully integrated rip line.

T-TEC LSL Rim Board logo

Tolko Performance Rated Rim Board Plus are structural-use products manufactured in accordance with the Performance Standard for APA EWS Rim Boards PRR-401 ANSI PRR-410, CCMC 13238-L and meet or exceed the requirements given in the ICC-ES Acceptance Criteria for Wood-based Rim Board Products, AC124.


Thickness Categories: 1-1/4”, 1-1/2”, 1-3/4"
Depths: 9-1/2”, 11-7/8”, 14”, 16”, 18”, 20”, 22”, 24”
Lengths: 16’, 24’
E-Rating: 1.35E
Warranty: Backed by a transferable 50-year warranty.


Technical Guides

Safety Data Sheets (SDS)

Build Better with T-TEC LSL

We designed T-TEC LSL Rim Board to be compatible with the new generation of engineered wood I-joists. Our 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.

Features and Benefits

Need something lighter-duty?

Try our Tolko OSB Rim Board and Rim Board Plus for your light-duty rim board requirements.


Need something lighter-duty?

Try Tolko LSL Industrial for a value added industrial solution with all the benefits of Tolko's engineered wood products.


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