Add Yahoo as a preferred source to see more of our stories on Google. Rigid foam boards are better suited for a finished loft or attic space than fiberglass insulation, which is best reserved for ...

Q: Should we insulate the rim-joist cavities of a crawlspace foundation? I am a builder, and where I live the codes require insulation, but I have discovered that the insulation causes decay and mold ...

At least once per day, our appointment center receives a call requesting for us to replace their fiberglass insulation. We then explain to our caller why we do not recommend or install fiberglass ...

Q: I inherited a concrete block building that was then converted into a home several years ago. Part of it has a crawlspace and part is on a concrete slab. The crawlspace is always damp, and the ...