thompsonblake
New Member
Hey guys plumbing apprentice here, putting in joist radiant in my main level about 1000 sqf. About 40% of the flooring is ceramic tile and 60% hardwood. I know hardwood isn't ideal for efficiency, but id prefer to have it everywhere than have a combo of baseboard and radiant.
Now for the big question, underneath that hardwood is a thin layer of asbestos (the paper sheet style). Will this layer kill my heat transfer from the in-joist below? I know it will have a negative factor but i cant seem to find the r value or equivalent rating? The only thing working in my favor is the the subfloor is 1x6 rough cut planks spaced about 1"
Anybody have experience with this matter?
Now for the big question, underneath that hardwood is a thin layer of asbestos (the paper sheet style). Will this layer kill my heat transfer from the in-joist below? I know it will have a negative factor but i cant seem to find the r value or equivalent rating? The only thing working in my favor is the the subfloor is 1x6 rough cut planks spaced about 1"
Anybody have experience with this matter?