Frequently Asked Questions

02, 2022

Does the “Concrete Slab Thickness” Measurement Include the Concrete Between the Nodules of a Heat-Sheet Panel?

Concrete Slab Thickness is measured from the top of the Heat-Sheet nodules to the top of the slab itself. We present Concrete Slab Thickness in this way to be as conservative as possible.  [...]
01, 2022

Is Heat-Sheet a Radon Barrier?

Heat-Sheet functions perfectly well as under-slab insulation and can even serve as the vapor barrier, but it is not an adequate Radon barrier.  [...]