Therefore, it is crucial to buy a good sealant that also has antifungal properties. If you skip this key step, then water can easily get behind the tiles and cause them to fall off the wall. It is important to spray every tile seam with a grout sealant once your grout is set and the tiles are in the right position. Once you are done grouting, leave the space for at least 24 hours to let the grout set.Make sure you press the wet grout evenly around all seams of the tiles without skipping any area.Because of this, the tiles become loose and fall off quickly. If you fail to grout the tiles properly, water can get behind them. Find a waterproof tile grout, so no tiles come off because of moisture. Make sure you leave the tile adhesive set for at least 24 hours before grouting the tiles.Īn important factor to consider when buying a tile grout is to choose the right tile grouting product. Tiles are not grouted properlyĪnother obvious reason for the tiles to fall off is that the grouting was done too early. If you skip this important step, the tiles will eventually fall off. The chalk dust will prevent the tiles from properly adhering to the wall.Įnsure that the tile adhesive you buy is water-resistant. It’s crucial to clean and wipe off the tiles before you put them in place, as chalk dust residue may remain.

The tiles were not cleaned before installing The primer must be applied to the entire wall area before putting up the tiles. The product used for priming the tiles before installation is usually latex or oil-based, which gives it a water repellent quality. This primer will help make the area waterproof with a thin, long-lasting layer that holds the tile securely in place and prevents water from reaching the walls. When you are putting up the tiles on your walls, make sure to prime the tiles and the surrounding area. To make your tiles stick to the wall completely, the plaster underneath must be properly primed. What are the causes of falling tiles? The plaster under the tiles isn’t primed The most common cause of tiles falling off the wall is poor installation, followed by hot water (in the case of hot showers or baths). Not only do falling tiles look unappealing, but they can lead to more problems when left untreated.

Stick on tiles for shower