8mix and apply.
Exterior tile wall detail.
3apply a waterproofing membrane.
Step by step guide steps 1inspect the exterior substrate.
Larger joints provide better protection to large format tile with any side longer than 15.
Generally ceramic porcelain or stone tile can be installed in exterior locations over suitable substrates such as masonry concrete mortar beds and in some cases certain types of backer board units.
Scrape off any bumps or other imperfections from the wall.
2prepare the exterior substrate to receive tile.
With less than 5 absorption most porcelain tiles are suitable for exterior walls however always confirm with your supplier.
7prepare the installation for grouting.
The minimum movement joint width is the same as the grout joint and not less than.
Measure the length and width of the wall space and multiply to get the square.
Install flexible movement joints every 8 12 feet and at all changes of plane.
4plan the exterior floor layout and make tile cuts.
With ceramic tile the most common recommendation is porcelain tile due to its low absorption wide variety of colors and finishes.
This article examines tile applications outside the building.
For exterior applications the requirements are the same for walls and floors.
5mix and apply the tile mortar.
These substrates must be structurally sound meet deflection requirements and meet on plane requirements.
Select a ceramic tile that is suitable for an exterior installation.
Purchase enough tile for your project.