location ~* \.(js|css|png|jpg|jpeg|gif|svg|ico)$ {expires 20d;add_header Cache-Control "public, no-transform"; }

exterior products


Our decking is sawn, dried, and thermally modified right here in North America. It is chemical-free, decay resistant, and has a 25-year warranty against rot. Our wood offers superior structural stability in high humidity and improved resistance to rot. With a UV treatment, the wood will retain its colour and untreated, the wood will gracefully weather to a nice gray patina.


Great product for all decking needs, including all marine applications. Its improved weather resistance and improved dimensional stability make heat treated wood a great product for marine applications or other decking needs close to water, such as pools and waterfront, beachfront or any other property that has humidity issues.

Our lumber is only heated and steamed in the manufacturing process, which means our products are ideal for a beautiful long-lasting deck anywhere, in any conditions.


We offer decking products in a variety of different styles, using thermally modified ash.


our clip system

ThermalWood Canada has the sole rights to manufacture state-of-the-art GRAD clips (outside of France) to create an easy, DIY installation of your hardwood decking and cladding. The clips are made of POM (polyoxymethylene), which is one of the highest performing plastic on the market, the same to manufacture soles of ski boots.

elevate your project with thermalwood

We want to know all about your project. Big or small, it doesn’t matter. ThermalWood Canada is here to bring your project to life. But in order to do that, we’re going to need some information from you so we can give you the most accurate feedback we can. So, click below, explain what you have in mind, and let us tell you how our products will elevate your project to the next level.