Can I use war board instead of subfloor in new construction?
Yes. Warmboard-S would install directly over the floor joist. You’ll get a subfloor and a radiant panel at the same time, all with same labor and fewer materials.
Can I use war board instead of subfloor in new construction?
Yes. Warmboard-S would install directly over the floor joist. You’ll get a subfloor and a radiant panel at the same time, all with same labor and fewer materials.