Tile Grout Issues

White residue stains on tiles.

Tile grout issues.

This most often occurs with wall tile. 2 grout that is insufficiently packed into the joint. Known as efflorescence white stains appearing on the surface of tiles is caused by water penetration underneath stone or tiles. The minerals in the water crystalise which results in white residue appearing on the surface of tiles.

Grout cracks caused by improper tile installation or a loose subfloor are often fairly major. The worst possible scenario is that the substrate. Efflorescence is generally a porous tile issue however it clusters of the crystals often appear on grout joints due to grout being a highly porous substance. Cracks in your grout can be caused by a number of issues.

They are often found around loose or hollow tiles. Common tile stone and grout problems. Tapping a broomstick onto the tile tells if the tile has a hollow spot in the setting material. Grout tends to be more porous than tile and so provides an easier pathway for moisture to travel beyond its bounds.

In practice it isn t. Grout is a very porous. 1 excessive deflection in the substrate this movement can cause the grout to crack and if sufficiently severe can cause tile to crack. You must remove loose or hollow tiles and fix the installation or subfloor problem.

Grout discoloration is often the first sign that there is a moisture problem on a tile floor. Improper cleaning of grout haze from the surface of the floor or wall or failing. Tile grout problems cracking. Grout discoloration can occur when you add too much water to powdered grout during the initial tile installation.