8 Questions Regarding Outdoor Tile

It seems a simple question, but it is the first one to answer as it dictates the type of tile that can be used. The playful mosaic that works wonders for your pool liner is not an option for pool decking. Likewise, some tile cannot face the elements as well as other tile.

The surface you intend to install the tile on is another important consideration. Concrete slabs work well if they are even and level*, have expansion joints, and are free of cracks. Uneven surfaces can cause grout to crumble. Confirm the substrate is properly prepared before installing tile.

*Outdoor flooring requires slope to allow sufficient rainwater drainage.

Your climate may have an effect on your tile selection as well. If you expect to have regular freeze/thaw cycles you’ll need a dense tile that can stand up to the extreme changes in temperature. If you live in a hot sunny place, you may want to select a light-colored tile that won’t get as hot in the sun as a dark tile.

For in-depth information on selecting tile for your climate, see our Solar Reflectance Index guide.

Scale refers to the size of the space you intend to cover with tile. Traditionally, small spaces take small tiles and large spaces take larger tiles. But a larger size tile in a small space can actually make the space look larger. Likewise, small tiles don’t impinge on the visual size of a large space.

Larger scale tiles (more than 12 x 12) are an exciting addition to spacious areas. Big spaces also allow for more design features, as smaller spaces quickly begin to feel too busy. Keep in mind that large tiles require planning (and perhaps additional cutting) to accommodate the appropriate slope needed for proper drainage.