should you put insulation in basement ceiling
Rigid foam insulation can be installed against foundation walls with adhesive and masonry fasteners. Many houses have basement insulation in the form of fiberglass batts that are installed between basement ceiling joists. But this insulation is for the upstairs space; it does nothing to make your basement more comfortable and energy efficient. The other limitation of fiberglass insulation is that it can't stop air leakage that causes comfort, energy and moisture problems.