For plaster, use plaster washers, available from Charles Street Supply and others, to snug up sagging areas where plaster "keys" are broken off behind the lath. If you're using a hard covering (wood, tin, fiber planks or a suspended ceiling) you won't need to repair most cracks. Dec 19, 2016 · Maxkil Drywall Tshirts for sale now in USA only https://amzn.to/2wLPAdB. SUBSCRIBE https://www.youtube.com/channel/UCYhcZ5jcHhaXb2SFKl90dQw Are your ceilings... Help, our sheetrock ceiling is sagging and has popping nails, cracked seams! The places that we have tried to fix, just make it pop/crack more. To make replacement/repair more difficult it has a thick layer of blown in insulation on top of it. :eek::eek: We installed custom kitchen cabinettes a few ...

In this pic I taped a seem in the ceiling. I used a layer of all purpose joint compound and bedded the tape. Then I put a layer of compound over the tape and when I came back the tape is like sagging or bubbled almost. I did a search but didn't find what I was looking for as to what I did wrong to cause this and what I can do to fix it. Sagging ceiling drywall always indicates a problem that needs correction, and it adds a touch of shoddiness that no room needs. If it is sagging because it got wet, it probably means that a water ...