Can You Use Tile Backer Board Outside Corners In Showers

Essential Aspects of Using Tile Backer Board Outside Corners In Showers

When it comes to installing tile in a shower, using tile backer board is essential for creating a strong and stable surface. Backer board helps to prevent the tile from cracking or becoming loose over time, and it also provides a moisture barrier to protect the wall behind the tile. Outside corners are a common area where tile can be difficult to install, but using backer board can make the process much easier.

Here are a few essential aspects to consider when using tile backer board outside corners in showers:

1. Choose the right type of backer board: Not all types of backer board are suitable for use in showers. Cement backer board is the most common type of backer board used in showers, as it is moisture-resistant and durable. Other types of backer board, such as drywall or foam backer board, are not as moisture-resistant and may not be suitable for use in showers.

2. Cut the backer board to size: Once you have chosen the right type of backer board, you will need to cut it to size. To do this, you will need to measure the outside corner of the shower and cut the backer board accordingly. Be sure to cut the backer board slightly oversized so that it can be trimmed to fit once it is installed.

3. Install the backer board: Once the backer board is cut to size, you will need to install it on the outside corner of the shower. To do this, you will need to apply a layer of thinset mortar to the back of the backer board and then press it into place. Be sure to use a level to ensure that the backer board is installed level.

4. Trim the backer board: Once the backer board is installed, you will need to trim it to fit. To do this, you will need to use a utility knife to score the backer board along the edge of the shower. Once the backer board is scored, you can snap it off along the score line.

5. Seal the backer board: Once the backer board is trimmed to fit, you will need to seal it to protect it from moisture. To do this, you will need to apply a layer of silicone caulk to the seams between the backer board and the shower wall. Be sure to smooth out the caulk with your finger so that it creates a watertight seal.

By following these essential aspects, you can ensure that your tile backer board outside corners in showers are installed correctly and will last for many years to come.