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exterior products


If you’re looking for an 80 year old barn wood look in a dark rich brown or grey color, ThermalWood Canada has developed a new product with larch using a combination of their heat treatment technology and a proprietary aging process that gives the wood a distressed appeal. Our premium Weatherwood can be used to manufacture whatever your heart desires.


Great option for wall paneling, exterior siding, half walls, furniture & doors.

Available cracked or brushed in gray and dark brown color. Various widths x 1 inch thickness and 8 & 10 foot lengths


We offer Weatherwood products in a variety of different styles, using thermally modified larch.


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.