Concrete Under Tile Floor. After you have cleaned, patched, and repaired the concrete floor, you can now seal it. This floor has been floated, a very common and traditional method for preparing surfaces for tile. Yet this application does make sense, since concrete is heavy, solid, and is typically thought of as an unbending, uncompromising material.
Check that they are level. Therefore, any concrete that may come into regular contact with water, such as under tile or for a pool, will need to be waterproofed. Spread the tile mortar using the flat side of a notch trowel at a 45 degree angle.
Gallery of Concrete Under Tile Floor
There are four simple principles to help you prepare concrete floor for tile installation: After you have cleaned, patched, and repaired the concrete floor, you can now seal it. Im on the next step to my bathroom remodel how to tile a floor. The process of sealing creates a protective layer that can prevent moisture from seeping through the concrete and into the tile floor.