How to Tile Around a Shower Window

A shower window can be a lovely addition, bringing light into the shower area and brightening it. However, you need to tile around it, just as you’d apply tile to other areas in the shower. When you’re tiling around a shower window it’s important to know the correct way to do things so the job ends up looking as good as the rest of your shower.

Step 1 - Preparation

Before you can tile around the shower window you need to prepare the area. Start by taking out anything that’s around the shower window area and check the wall for mold. If you find any you’ll need to treat it before moving on.

After this, use the tape measure to check measurements around the shower window. Start by measuring from the window to the sides out, then from the top part of the shower window to where you’ll be putting the top row of tiles. After that, measure from the bottom of the window to the floor of the shower.

Once you have those figures, measure all around the window ledge. If there’s an edge all around the window, you’ll need to measure this as you’ll be tiling it as well.

Step 2 - Backer Board

Before applying backer board, hang plastic sheeting on the window ledge and on the walls around the shower window. To cut the backer board, go by the measurements you took earlier. Cut with a utility knife and attach around the window, working out. Attach to the studs using screws. Finish by using tape over the seams and applying a latex modified thin set.

Step 3 - Cutting Tiles

You need to have the tile properly cut. The easiest way is to use a tile saw in a proper water-filled tray. Follow the measurements you’ve made and cut carefully. Make sure the tin set, which should be about as thick as peanut butter, and allow it to stand for about 15 minutes to dry a little.

Step 4 - Applying Tiles

Spread the thin set onto the backer board, always with an upstroke. You should only apply to a thin area so the thin set doesn’t dry too quickly in the shower window area. Begin to apply the tile, working out from the window and using spacers to ensure an even distance between the tiles.

Step 5 - Grout

After allowing 24 hours for the thin set to dry, remove the tile spacers. Mix the grout and allow it to sit for a few minutes. Spread it over the tiles with a joint knife, working it into the spaces between the tiles. After about 15 minutes, start wiping away the excess grout with a wet sponge and plenty of water. Leave to dry for a day, then use a wet sponge to remove any haze from the tiles. Once it’s dried, apply sealer to the tiles.