Can slate be used in the shower?
Slate is not usually recommended for inside a shower area due the oxidization that can occur. However, we recommend other materials that don’t oxidize, such as quartzite. Quartzite has some of the variation you see in slate, but is comprised of other minerals that tend to hold up better in a shower application. Quartzite is a natural stone, therefore sealing is recommended. Another alternative would be porcelain tiles, which resemble the look of slate and do not require sealing.
