It will also provide a stronger adhesion between mortar and concrete.
How to prepare concrete floor for porcelain tile.
Cracks and depressions may create weak spots that cause tile to crack in the future.
Let the primer dry and then apply the membrane photos 3 and 4.
A concrete floor is a good base for laying ceramic tiles provided it is level and free of cracks or abrasions.
Concrete floors are durable and easy to clean but not very attractive.
Take a look at the two most common options for preparing a concrete floor.
Preparing a subfloor is an essential step for installing floor tile it provides a level surface that will allow the tiles to properly stay in place.
This is an optional step but can really benefit your tile installation in the long run.
Cut the membrane so it s 1 1 2 times the width of your tiles.
Step 3 plan your layout.
The next step is to apply a concrete sealer on the floor surface.
Using an acid based cleaner or deep cleaner of your choice clean the concrete and allow it to dry thoroughly.
This option works best when the concrete floor is in good condition so take care to follow all of the steps below to.
Then prime the concrete see photo 2 with the recommended solution consult the membrane manufacturer s literature.
Use a trowel to apply and use the edge to ensure the patch has edges level with the surrounding concrete.
Install tile directly on the concrete floor.
Patch little cracks or holes with a cement patching compound.
In many cases you can lay tile directly on the concrete surface which is naturally hard and durable.
This guide will show you how to prepare your subfloor for a tile installation project to ensure that it s fit to support ceramic or porcelain tile.
Skip this step and we guarantee your new tile will crack right over the cracks in the concrete.
Installing ceramic tiles over concrete can help to create a more inviting indoor or outdoor living space.
A sound surface is necessary when preparing concrete floor for tile installation.
Self leveling compound can be purchased at your local home improvement store and applied to the concrete floor prior to tiling.