Can You Use Limestone Tile in a Shower?

Quick answer

Yes, you can use limestone tile in a shower, but it requires a high-quality sealer, regular maintenance, and a willingness to embrace natural patina. Choose a honed or tumbled finish to minimize slipperiness.

Why limestone works in showers

Limestone is a natural stone that has been used in bathrooms for centuries. Its muted, earthy tones and subtle texture add warmth and a timeless feel to wet areas. When properly sealed, it can withstand the humidity and water exposure of a shower.

The key is choosing the right finish and sealer. A honed finish, like the one on Zia Tile's Monument 6x6, offers a smooth but matte surface that is less slippery than polished stone. This makes it a practical option for shower floors and walls.

Moisture concerns and how to address them

Limestone is porous, which means it can absorb water and stains if not sealed. In a shower, where water and soap residue are constant, this is the main concern. However, a penetrating sealer designed for natural stone can significantly reduce absorption.

Even with sealing, expect some natural variation and a patina over time. This is part of the character of real stone. If you prefer a perfectly uniform look, limestone may not be the best choice for you.

Diagnosing your shower project

• Symptom: You want a natural, earthy look in your shower but worry about water damage.
• Likely cause: Limestone is porous and can absorb moisture if not sealed properly.
• Corrective action: Choose a honed finish, apply a high-quality penetrating sealer before installation, and reseal annually. Use a squeegee after each shower to minimize standing water. Test your sealer on a sample tile to ensure it provides the level of protection you need.
• When to stop or choose another option: If you cannot commit to regular sealing and maintenance, or if you expect a perfectly uniform appearance with no patina, consider a denser stone like granite or a porcelain tile that mimics stone.

Products to consider

• Monument 6x6 + Honed: Monument 6x6 + Honed is a Moroccan limestone tile with a honed finish, available in a versatile 6x6 size. The honed finish provides a matte, slip-resistant surface ideal for shower floors, and the smaller format works well on both walls and floors.

  

  Monument 6x6 + Honed

• Monument 6x6 + Honed, Sample: Monument 6x6 + Honed, Sample lets you review the material and finish in person before committing to a full order. Seeing and touching a sample helps you judge the color, texture, and how it might look in your shower lighting.

  

  Monument 6x6 + Honed, Sample