Warmboard Radiant Heat Subfloor

Heating & Cooling

Radiant heating is inherently green: it uses less energy than forced air systems and does not circulate dust, bacteria, or other particles the way forced air does. But Warmboard is different than most radiant heating systems. It consists of a sheet of tongue-and-groove plywood with a modular pattern of channels cut into the surface. A thick sheet of aluminum is stamped to match the channel pattern and is permanently bonded to each panel. A roll of half-inch PEX tubing (the radiant industry standard for toughness, reliability, and performance) is then easily installed into the channel to complete the hydronic circuit. As a structural subfloor, Warmboard is stiff, strong and especially tough. It can be sawn with a Skilsaw and nailed or screwed directly to your floor joists just like any conventional subfloor. It is less labor intensive than other radiant heat systems because it installs in just a few easy steps. Warmboard is now available in FSC-grade wood!

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