Creating value at every mill

Our Tolko T-STRAND OSB products are manufactured at our Athabasca mill in Slave Lake, Alberta, our High Prairie mill in Alberta, and our Meadow Lake mill in Saskatchewan. With the longest continuous press in North America, our mills give you a steady stream of uniform OSB panels at a variety of lengths to make your job easy and precise. These mills also give us the ability to continue to push innovation for a wider range of future products.

Now offering ZINC BORATE treatment

Zinc borate is mixed into the strands before pressing, so it spreads throughout the board, not just on the surface. This treatment protects the panels from termites, fungal decay, and moisture. Learn more about our zinc borate treated products.

Competitive and convenient

With our OSB products, you can count on performance, durability, and unbeatable value. We offer our core product line in full or versatile mix loads to help our distributors better manage stock and inventory control. It’s our goal to make it affordable and convenient for our customers to do business with us.

Build better with T-STRAND

Each T-STRAND OSB product is manufactured from a precise recipe, with the same resin used to manufacture our PS 2 (US Voluntary Product Standard) certified OSB, resulting in consistent boards that perform as designed, every time. Produced with the same high-quality aspen wood fibres, wax, and resin used in our structurally certified APA panels, our Non-Residential OSB features lightweight construction by reducing unnecessary strength and stiffness properties.