Sand the wall with 80 to 120 grit sandpaper on an orbital sander s pad.
Install tile on sheetrock wall.
If the sheetrock is in an area that does not encounter a lot of moisture it is fine to use thinset to install tile.
Sheetrock is the trademark of the gypsum company.
Step 3 apply primer to the sheetrock.
Place the level horizontally on this line and scribe a line for the first course of tile.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
There are no restrictions for interior walls but some suggest that maximum weight should not exceed 15 lbs.
Step 2 fill holes.
How to tile over painted drywall.
How to tile over sheetrock.
Repair any loose or cracked tiles.
For the average small wall tiles which are currently popular you will want to use a 1x4 square notch trowel.
Inspect the drywall carefully to ensure it is securely screwed nailed to the studs.
Test a tile to make sure the mortar is mixed and spread correctly.
Step 1 obtain materials from home improvement center.
Continue sanding the area until the paint is no longer shiny.
Step 5 grout.
Measure up from the bottom of the wall the height of the tile.
Measure the width of the wall and divide the number by two to find the center.
To do so make sure all of the tiles are intact and secure.
Sand the area with medium grit sandpaper and vacuum up the dust.
For direct bond installation on commercial projects international building code limits tile on exterior walls to less than 24 on one side less than 3 square feet total area and less than 9 lbs.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
Step 4 place tile adhesive on the sheetrock.
Measure across the wall the length of.
By far the most common problem i have encountered has been tile installed over drywall in shower wet areas.
Add another 1 8 inch to the height measurement and place a mark on the vertical line.
Follow the manufacturer s instructions for using the thinset.
Pull the tile up and look at the pattern that is create on the back.
Mortar a small spot and then place a tile.
Clean the surface thoroughly and allow it to dry before applying the thinset to sheetrock.
This is the case so much of the time that when people tell me on the phone that they have tiles they can push in with their hands in the shower or that the tiles are falling off the wall or seem squishy i immediately get the image.
Apply a thin layer of mastic or thin set mortar below the horizontal line using a grooved trowel.
Wipe down with a damp cloth to remove any remaining.