There is a YT video with Matt Risinger discussing/promoting "Thermafloor"(IIRC) which uses 25mil aluminum over the full surface of the flooring panels. They dis

There is a YT video with Matt Risinger discussing/promoting "Thermafloor"(IIRC) which uses 25mil aluminum over the full surface of the flooring panels. They discuss some of the benefits of lower water temperature, but not all of the variables.