Terry Ruth wrote:None of what I said above applies to perlite in a bag, it has higher deflection, higher compression, high creep, than foam...not all good. Perhaps fine for a floor if you infill with clay or cement.
Terry Ruth wrote:There are better materials for floors and ALOT to learn to get them correct needing another thread of it's own.
Terry Ruth wrote:That sounds like the same home Daniel Boone built back in the early 19th century....Ha Ha. I bet the deed would free and clear. There is alot of wood in the rockies, not sure about black spruce although I have read good things about it's ability to manage water and vapor, store heat and cold.