With less than 5 absorption most porcelain tiles are suitable for exterior walls however always confirm with your supplier.
Exterior tile wall detail.
It includes substrate preparation such as addressing concerns like laitance substrate variation excessive porosity and waterproofing as well as product selection and installation tips to make sure exterior installations withstand the elements.
With ceramic tile the most common recommendation is porcelain tile due to its low absorption wide variety of colors and finishes.
How to tile an outdoor exterior wall 1.
Install flexible movement joints every 8 12 feet and at all changes of plane.
For exterior applications the requirements are the same for walls and floors.
Measure the length and width of the wall space and multiply to get the square.
4plan the exterior floor layout and make tile cuts.
Scrape off any bumps or other imperfections from the wall.
5mix and apply the tile mortar.
The minimum movement joint width is the same as the grout joint and not less than.
This article examines tile applications outside the building.
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.
Larger joints provide better protection to large format tile with any side longer than 15.
Purchase enough tile for your project.
2prepare the exterior substrate to receive tile.
8mix and apply.
Clean the wall with a stiff brush and water and clean any.
3apply a waterproofing membrane.
These substrates must be structurally sound meet deflection requirements and meet on plane requirements.