How To Install Tile Shower Floor Over Concrete

The height of the concrete should gently slope from 2 1 2 around the outside of the form to 1 1 4 near the drain.

How to install tile shower floor over concrete.

When it comes to mortar latex or epoxy options are best for installing tile over tile. Also consider that doors cabinets and other hardware might need to be reworked or replaced with new ones to compensate for the higher floor. When working with the wet concrete strike it gently with the flat side of the trowel to help bring the moisture to the surface and smooth out the concrete. Remember tile and mortar are not waterproof.

This is a mixture of cement fine grain sand and water that will adhere the new tile to the old. It will also provide a stronger adhesion between mortar and concrete. The next step is to apply a concrete sealer on the floor surface. Most tile professionals agree that attaching a cbu to a concrete floor would be more trouble than it is worth.

Grind them down with a grinder. Using concrete mix create a 1 4 per foot slope to the shower drain. If anything it would be difficult to screw the cbu into the concrete especially with the middle layer of thin set. In short installing cement board between concrete and tile is possible.

Whether you ll be installing tile over your shower s concrete floor or leaving it bare you will need to use a mixture called deck mud to form the shower s base. This is an optional step but can really benefit your tile installation in the long run. Plan the layout so there are full sized tiles in front of the bathtub and in the doorway. Lay a level on the old tile and mark any high spots.

Step 3 plan your layout. Use a thin set product to install ceramic tile over existing tiles. Pre slope is required in order to allow water collected on the shower membrane to drain into the weep holes of your shower drain assembly. Install tile over concrete 1 dry fit the ceramic tiles on the floor.

Roughen the tile with 80 grit sandpaper. Pick up the tile nearest. Lay a set of tiles along the lines without adhesive to dry fit a row. Shift the tiles as needed to reduce the number of tiles that need to be cut for the edges of the wall.

Deck mud also known as floor mud or dry pack mortar is a simple mixture of sand portland cement and water.