What do you use behind shower tile? This is a question that often arises when planning or renovating a bathroom. The right material behind the shower tile is crucial for both aesthetic appeal and functionality. It not only ensures that the tiles stay in place but also provides a waterproof barrier that prevents water damage to the underlying structure. In this article, we will explore the different options available for the space behind shower tiles and their respective advantages and disadvantages.
The most common material used behind shower tiles is backer board. Backer board is a solid, waterproof panel that is installed before the tiles are laid. It provides a stable and flat surface for the tiles to adhere to, which is essential for a durable installation. There are several types of backer board available, including:
1. Cement Backer Board: This is the most popular type of backer board. It is made from cement, fiberglass mesh, and water-resistant additives. Cement backer board is durable, easy to install, and provides excellent water resistance.
2. Glass Mat Backer Board: Similar to cement backer board, glass mat backer board is made with a glass fiber mesh embedded in a cement matrix. It is also waterproof and provides a strong base for tiles. However, it is more expensive than cement backer board.
3. Paperless Backer Board: This type of backer board is made without paper, which makes it more moisture-resistant than traditional backer board. It is also lighter and easier to handle during installation.
Another option for the space behind shower tiles is a waterproof membrane. This is a flexible, waterproof layer that is applied directly to the wall before tiling. Waterproof membranes are particularly useful in areas where the tiles are likely to come into contact with water, such as shower stalls and bathtub surrounds. Some advantages of using a waterproof membrane include:
– Ease of Installation: Waterproof membranes can be easily cut and applied to the wall, making them a great choice for DIYers.
– Reduced Risk of Water Damage: By creating a barrier between the tiles and the wall, waterproof membranes help prevent water from seeping into the substrate and causing damage.
– Versatility: Waterproof membranes can be used in various tile installations, including those with underfloor heating.
While backer board and waterproof membranes are the most common choices for the space behind shower tiles, there are a few other options to consider:
– Vinyl Sheet Membrane: This is a thin, flexible sheet that is adhered to the wall. It is less expensive than other waterproofing options but may not be as durable.
– Thermal Insulation: In some cases, it may be beneficial to add a layer of thermal insulation behind the tiles to help keep the bathroom warm and reduce energy costs.
In conclusion, what you use behind shower tile is an important decision that can impact the longevity and appearance of your bathroom. Whether you choose backer board, a waterproof membrane, or another option, make sure to select a material that is appropriate for your specific needs and that meets local building codes. By doing so, you can ensure a durable and beautiful tile installation that will stand the test of time.
