In fact pros do it all the time.
Diy concrete floor over tile.
Strike the face of stubborn tiles to break them up for easier removal.
A concrete sealer prevents moisture from staying underneath the ceramic tiles.
It can be physically strenuous and messy but it is a home improvement project that will allow you to cut labor costs by doing it yourself.
Step 4 blend concrete.
This assumes that the floor underneath is solid concrete and that there are no cracks in the existing tile indicating underlying problems in the concrete.
Use a 3 4 or 1 in.
This is an optional step but can really benefit your tile installation in the long run.
The next step is to apply a concrete sealer on the floor surface.
Step 1 preparing the concrete.
Start at a broken tile or between tiles where the grout has loosened.
Pour concrete sections one at a time that are approximately 1 10 of the total area of the tile you are working with.
Masonry chisel and a 2 lb.
Premade tile molds designed for concrete shallow baking pans or even sand may be used to create a form for the tiles.
Step 3 plan your layout.
Work the chisel between the tiles and the concrete hammering them up with a 2 lb.
Before you begin to lay the tile over your concrete slab make sure the concrete is properly prepared.
Making the tiles yourself allows you to customize their sizes and shapes them to the project at hand such as a backsplash flooring for a hallway or a tiled top for a table.
If you are doing a thick overlay you need to lay an additional layer to apply over the top of the first layer you just poured.
It is helpful to measure and calculate this ahead of time.
Laying floor tile over concrete is not a technically demanding job.