When it comes to ‘grouting’ brick slips we don’t recommend the use of tile grout. Instead we recommend using pointing mortar as it gives a much more natural and authentic finish.
Our product of choice is our Brick Slip Pointing Mortar – Natural. This pointing mortar is an easy to use pre-mixed cement based mortar which can be applied into the brick joints using a pointing tool such as our Brick Slip Pointing Tool.