Unlike ceramic tile porcelain tile is impervious meaning it has a water absorption rate of 0 5 percent or less.
Installing porcelain tile outdoors.
The tile industry standard recommendation is no more than 5 porosity.
Under 3 is ideal.
We ve outlined four of the most common installation.
Of course it should also have a slip resistant surface.
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.
When thinking about using porcelain tiles outdoors there are a number of important considerations to take into account.
Finally choose a grout that will resist stains and fading so your project will still look good for years to come.
In sub freezing temperatures the water will not enter the tile and cause it to crack or the glaze to be damaged which gives homeowners peace of mind.
So how do you install these tiles.
Therefore using porcelain tile outdoors in a climate that experiences freezing conditions can be very beneficial to the homeowner.
Suitable for outdoor use.
Firstly and very importantly porcelain tiles have different grades and you will need to check that your chosen tiles are grade 5 i e.
Certain natural stone and ceramic tiles are not suitable for outside installations due to their porosity.
Meanwhile there are numerous porcelain product lines specifically approved for exterior use.
External porcelain tends to be thicker than the tiles we re used to indoors generally around 18 22mm to help them withstand outdoor conditions.