Hairline cracks in tiles can result from a variety of causes. This can include:
- Temperature and humidity: Changes in temperature, humidity, or foundation settling can cause the surface underneath tiles to become unstable, leading to movement and resulting in hairline cracks in the tiles.
- Incorrect installation: Improper installation such as not using enough adhesive or using the wrong type of adhesive for the specific tile type can also cause cracking.
- Physical impact: Dropping a heavy object on the tiles or hitting them with a sharp object can cause hairline cracks. Sometime heavy furniture can also be a cause for balcony tiles, particularly floating tiles.
- Age: Wearing and tearing from age of the tiles due to all the reasons above over time.
How to fix hairline cracks in tiles
The method for fixing hairline cracks in tiles depends on the severity and extent of the cracks. Here are some common ways to repair hairline cracks in tiles:
- Epoxy filler: This is a common method for repairing small hairline cracks in tiles. You are likely to find Epoxy filler in most hardware stores. Epoxy filler is a two-part system that is mixed together and applied to the crack. Once the filler has hardened, it can be sanded and painted to match the tile.
- Grout repair: If the hairline cracks are in the grout between tiles, the grout can be repaired by removing the damaged grout and replacing it with new grout.
- Tile replacement: If the hairline cracks are severe or widespread, it may be necessary to replace the entire tile. This is a more expensive and time-consuming solution, but it is necessary for extensive damage.
- Professional repair: you can hire a professional to do the repair for you. A professional can assess the damage and recommend the best course of action. A good tip would be the hire a professional for your first time, and observe how they fix it, and you can ask some questions during this session to help you DIY for the future, if the issue occurs again.
