KS weather (zone 6) is always averaging 5°F in winter at least a few times, and always over 100°F in summer for 20+ days. I bought a manufactured home that apparently has 2×4 exterior walls. I discovered black mold when taking off crown molding, and ended up removing the drywall and R-11 insulation they had, and working on ceiling as well. Roof leaks existed for years before previous owner finally replaced it. Damage was already done, and...
Originally asked by Daniel on Stack Exchange (diy) (CC BY-SA 4.0).
