However it is not a good substrate for tile because it s softer and more flexible than regular drywall.
Tile over sheetrock wall.
Place strips of blue painter s tape over the tile face sticking each end to the wall to prevent the tiles from sliding.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
Apply a thin layer of mastic or thin set mortar below the horizontal line using a grooved trowel.
You can tile over sheetrock.
Place the level horizontally on this line and scribe a line for the first course of tile.
Repair any loose or cracked tiles.
Measure up from the bottom of the wall the height of the tile.
How to tile over sheetrock.
Greenboard is a kind of water resistant drywall.
Step 1 obtain materials from home improvement center.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
Compare this to the common practice of tiling over drywall and you get the idea that you have a totally different shower by using a product that is meant to function in the shower.
The tile does add a layer of waterproofing protection but the real heart of the system is in the wedi board behind the tile.
Step 4 place tile adhesive on the sheetrock.
To do so make sure all of the tiles are intact and secure.
Builders often use this as an enclosure wall if its tiled over.
So you might want to do a little bit of exploratory surgery before you begin your project.
Continue placing the first course of tiles in the same manner using spacers.
Step 2 fill holes.
Purchase the joint compound putty knife primer adhesive and other materials needed to.
Step 5 grout.
Add another 1 8 inch to the height measurement and place a mark on the vertical line.