Tile Grout Issues

White residue stains on tiles.

Tile grout issues.

Tapping a broomstick onto the tile tells if the tile has a hollow spot in the setting material. Common tile stone and grout problems. Grout discoloration can occur when you add too much water to powdered grout during the initial tile installation. 2 grout that is insufficiently packed into the joint.

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. In practice it isn t. Known as efflorescence white stains appearing on the surface of tiles is caused by water penetration underneath stone or tiles.

This most often occurs with wall tile. It is caused by moisture entering the grout either from above or below. Typically the most common causes are as follows. Grout is a very porous.

The minerals in the water crystalise which results in white residue appearing on the surface of tiles. Tile grout problems cracking. The worst possible scenario is that the substrate. They are often found around loose or hollow tiles.

1 excessive deflection in the substrate this movement can cause the grout to crack and if sufficiently severe can cause tile to crack. Grout cracks caused by improper tile installation or a loose subfloor are often fairly major. Grout tends to be more porous than tile and so provides an easier pathway for moisture to travel beyond its bounds. Ideally grout has a consistent coloring from one side of the room to the other.