What Is the Best Material to Use Behind Tile in a Shower?

Discover why cement backer board is the best moisture- and mold-resistant material to use behind shower tiles for long-lasting durability.

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Video transcript

Cement backer board is the best material to use behind tile in a shower. It is moisture-resistant, mold-resistant, and provides a stable foundation for tiles. Install it with a waterproof membrane for maximum efficiency and durability to protect against water damage.

Questions and answers

  1. Why is cement backer board recommended behind shower tiles?

    Cement backer board is recommended because it is moisture-resistant, mold-resistant, and provides a stable, durable foundation ideal for supporting shower tiles.

  2. Can I use drywall behind tiles in a shower?

    Drywall is not suitable for wet areas like showers since it absorbs moisture easily, which can lead to mold and damage. Cement backer board is a better choice.

  3. Do I need a waterproof membrane with cement backer board?

    Yes, installing a waterproof membrane over cement backer board enhances water protection and helps prevent water damage behind the tile.