@pindac Hi , the moisture is not an issue unless I create a particular environment. I’ve accidentally caused it a couple of times. Once by putting a 6’ rubber mat under my peloton, the other by putting my gun safe directly on the slab with only cardboard while doing a remodel. Within 2 weeks the cardboard was saturated and molding, and that was on bare concrete. The Peleton in the next room is on LVP flooring and I happened to move it after 2 months and could smell the musty Oder and feel the moisture. I had that room tested for moisture and it passed but the floors have to breathe. I have a huge wall of slumpblocks that form a fireplace and hearth. The moisture issues are severe enough to cause efflorescence and pieces of the brick have fallen away. So the common practice of throwing down a big block of hard material to crush the carpet will cause this to happen. Also any floor mats or rugs can’t have a rubber backing.

