Do You Put Cement Board Under Shower Base

Do You Put Cement Board Under Shower Base?

When it comes to installing a shower base, one of the most important decisions you'll make is whether or not to use cement board. Cement board is a type of backer board that is made from cement, sand, and fibers. It is a popular choice for use in wet areas, such as bathrooms and kitchens, because it is waterproof and durable. There are several reasons why you might want to use cement board under your shower base. First, cement board helps to create a level and stable surface for the shower base. This is important because it will help to prevent the shower base from shifting or cracking. Second, cement board helps to protect the shower base from moisture. This is important because moisture can cause the shower base to rot or deteriorate. Third, cement board helps to insulate the shower base. This can help to reduce the amount of heat that is lost through the shower base, which can save you money on your energy bills. If you are planning to install a shower base, I highly recommend that you use cement board. It is a relatively inexpensive and easy-to-install material that can help to protect your shower base and improve its performance. ### How to Install Cement Board Under a Shower Base Installing cement board under a shower base is a relatively simple process. Here are the steps involved: 1. Measure and cut the cement board to fit the area under the shower base. 2. Apply a thin layer of thinset mortar to the subfloor. 3. Place the cement board on the thinset mortar and press it into place. 4. Screw the cement board into the subfloor using cement board screws. 5. Allow the thinset mortar to dry completely. 6. Install the shower base on top of the cement board. ### Tips for Installing Cement Board Here are a few tips for installing cement board: * Use a level to make sure that the cement board is level before you screw it into the subfloor. * Use a thinset mortar that is specifically designed for use with cement board. * Screw the cement board into the subfloor every 6 inches. * Allow the thinset mortar to dry completely before you install the shower base. ### Conclusion Cement board is a great choice for use under a shower base. It is waterproof, durable, and helps to create a level and stable surface for the shower base. If you are planning to install a shower base, I highly recommend that you use cement board.