Exterior Tile Installation Over Concrete

2 seal and level the concrete.

Exterior tile installation over concrete.

Make sure to bond the tile to the substrate with complete mortar. Tile porosity affects exterior performance. In the winter the water filled cells will expand and the tile will crack. The intersection of the two lines marks the center point of the floor.

Create a chalk line using a chalk line tool to connect the two points. 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. A muriatic or other acid based cleaner is usually the best way to completely clean the concrete prior to installing tile. Mix up a bucket of tsp tri sodium phosphate solution.

Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete. Use tile that has a porosity level of 3 or less. Step 1 preparing the concrete before you begin to lay the tile over your concrete slab make sure the concrete is properly prepared. Once finished a porcelain tile installation over concrete will last generations ensuring your investment is beyond a mere one to five year warranty that some floor finishes have.

These substrates must be structurally sound meet deflection requirements and meet on plane requirements. Tsp is a high strength cleaner which is useful for removing dirt grease and oil from your existing surface. Choose tile that is intended for exterior this may seem like a no brainer but we do see interior tile installed outside it lasts exactly one freeze thaw season. Generally ceramic porcelain or stone tile can be installed over suitable substrates in exterior locations including mortar beds over concrete slabs and directly onto concrete slabs.

These substrates must be structurally sound meet deflection requirements and meet on plane requirements. Measure and mark the center points of two opposite walls or edges. For starters moisture and cracking are bigger concerns outside so you need to apply a waterproofing and crack isolating membrane to the slab before you begin. Create a line connecting these points.

Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material. Use mortar that is compatible with the tile. Installing tile directly on concrete. Once your repairs have dried take the time to seal the concrete.