HI; I have a small home built on a slab in approx. 1950's the heat is radiant coils in the ceilings. The existing paint (popcorn/textured) in the living room and kitchen is cracked badly and the hall is just paint peeling off. This weekend my son and I stripped the textured/popcorn off the living ceiling - in areas the joint taped was so dry in came off with the paint and other places deeper paint or maybe plaster came off in large pieces. We were not being rough where the cracks were is the deeper damage. It appears as though there is horse hair plaster and there are coils exposed.
My question: what do I do now?