How To Lay Ceramic Tile On Cement Floor In Shower

How to Lay Ceramic Tile on a Cement Floor in a Shower

Installing ceramic tile on a cement floor in a shower is a great way to create a beautiful and durable waterproof space. While it may seem like a daunting task, with the right tools and materials, it is a project that can be completed by most do-it-yourselfers. Here is a step-by-step guide to help you get started.

Materials you'll need:

Ceramic tile
Thin-set mortar
Grout
Notched trowel
Level
Tile spacers
Caulk
Tile cutter
Grinder (optional)
Sponge
Bucket

Step 1: Prepare the floor

The first step is to prepare the cement floor by cleaning it thoroughly. Remove any dirt, dust, or debris that may interfere with the adhesion of the thin-set mortar. If there are any cracks or holes in the floor, fill them with a cement-based patching compound.

Step 2: Apply the thin-set mortar

Using a notched trowel, apply a thin layer of thin-set mortar to the floor. Work in small sections, starting from the corner of the room. Hold the trowel at a 45-degree angle to the floor and spread the mortar evenly, creating a series of ridges.

Step 3: Lay the tiles

Place the ceramic tiles onto the thin-set mortar, pressing them down firmly to ensure good contact. Use tile spacers to maintain even spacing between the tiles. Continue laying tiles until the entire floor is covered.

Step 4: Level the tiles

Once the tiles are laid, use a level to check if they are level. If any tiles are uneven, gently tap them with a rubber mallet until they are level with the surrounding tiles.

Step 5: Grout the tiles

Once the thin-set mortar has set, you can grout the tiles. Mix the grout according to the manufacturer's instructions and apply it to the joints between the tiles using a grout float. Work in small sections and press the grout firmly into the joints.

Step 6: Clean the tiles

After the grout has set, use a sponge and bucket of clean water to clean the tiles. Remove any excess grout from the surface of the tiles and from the joints. Allow the tiles to dry completely.

Step 7: Caulk the edges

To prevent water from seeping between the tiles and the shower walls, apply a bead of caulk around the edges of the shower. Use a caulk gun to apply the caulk evenly and smoothly.

Step 8: Seal the grout

To protect the grout from stains and water damage, apply a grout sealer. Use a sponge or brush to apply the sealer to the grout joints. Allow the sealer to dry completely before using the shower.

Tips for laying ceramic tile on a cement floor in a shower:

Use a high-quality thin-set mortar and grout that is specifically designed for use in showers.
Allow the thin-set mortar to set for at least 24 hours before grouting the tiles.
Use a level to ensure that the tiles are level and even.
Seal the grout as soon as it has set to protect it from water damage.
If you are not comfortable cutting tiles, you can purchase pre-cut tiles or hire a professional tile installer.