Diagram showing ice dam
Damages!
Shingles, beams, rafters, gutters, siding, fascia, icicles falling hit peoples vehicles. Attic's soak in water causing insulation and ceiling's to get stained and mold, also causing water stains, mold, and musty smells, walls pealing, floors bubble crack warp or rote, subfloors can be damaged, along with joist's. All these could lead to home damages and or collapse.