Rotten Wall Behind Bathroom Tile

First install a vapor barrier.

Rotten wall behind bathroom tile.

We have a upstairs shower two of the stud walls were made from ply wood the grout has cracked water has penetrated and the wall behind and support have rotted. Once you have found the damage begin to remove the affected tiles. 0 i finally got around to replacing the caulk in my shower stall only to discover that the wall board behind the lowest tier of ceramic tile is crumbling presumably from. Nail thepieces on then you can apply a thick coating of tile adhesive and replace the tiles.

Depending on the severity of the. Be sure to upgrade the faucet shower head and plumbing behind the wall. With tiles removed you. Rotten wall board behind shower tile date.

Recurrent mold and mildew on bathroom surfaces broken tiles decaying grout or caulk and poor waterproofing may lead to moisture forming behind the tile painted surfaces and wallboard. Stud walls need replacing with wetboard aqua board shower tray may need removing but a cupboard would need to. Leave some of the old drywall exposed where it will meet the new backerboard. The tiles need to come off all three walls and sink splash back.

If a proper ventilation system doesn t help you probably have a moisture build up below the surface of walls or the floor. Next install cement board then dampen the cement board with a sponge to prevent it form. There s no point in fixing damage that will only recur so the first step is to determine the cause of. To remove tiles that won t budge reach into the wall and use a utility knife to score the drywall from behind.

Report post recommend it. But if you decide to go the whole route of removal. Replace the wallboard with greenboard which is a moistureresistant sheetrock. Once you get to the end of the rot you could always reframe the damaged area and use a tile that will accent the older tiles so you do not have to remove all of them.

Then pull the tile and small squares of drywall out together. Drop those pieces into a bucket of hot water to separate the gypsum backing from the tiles. Cut out the drywall. You might be able to get pieces from a local lumber yardof home depot these get damaged all the time and you only need a small amount.