If you attach the tile to concrete you need to take special precautions by uncoupling the tile from the concrete.
How to lay tile concrete floor.
In many cases you can lay tile directly on the concrete surface which is naturally hard and durable.
Step 1 clean the surface of the concrete with a vacuum.
Tap the tile gently with your hand or by using a mallet.
Allow it to dry for 24 hours.
Make sure the area is well ventilated when you use this strong chemical cleaner step 2 check the levels on the floor to determine if the concrete is level.
Use a paintbrush for the corners and perimeter and the paint roller for the center.
As you move on to the subsequent rows use the spacers to keep your pattern square.
Now that you have a reference point you can be sure that the first row of tiles will be properly aligned.
Use a chalk line to mark your starting point on the concrete floor.
Install tile directly on the concrete floor.
More than almost any other type of floor covering tile needs a rock solid base.
Lay several porcelain tiles in a row using spacers to.
Lay the tiles into the mortar and using the spacers make sure you are running even with the chalk line.
Follow up with a detergent like tri sodium phosphate tsp.
Then use a square tool to check that the lines are perpendicular to one another.
Use spacers for accuracy.
Laying tile on concrete floor install the tile into place and use spacers around it as to create an even gap between the rows.
Rather than using cement boards cbus the favored method is to use an uncoupling membrane.
Dry fit the tiles on floor.
Installing tile around walls.
How to prepare for laying tile over a concrete floor.
This option works best when the concrete floor is in good condition so take care to follow all of the steps below to repair cracks fill depressions and make sure the floor is level.
Once a tile is set try to avoid touching it again.
Concrete floors are durable and easy to clean but not very attractive.
If there are pockmarks and cracks you will want to use some leveling compound or filler step 3 roll or brush a latex.