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What Causes Tiles to Crack in Dubai Apartments?
Cracked tiles are one of the most common maintenance issues across Dubai apartments and villas. Most people assume something was dropped or the tile was poor quality. In most cases, neither is true.
The Real Reason Tiles Crack in Dubai
Dubai's extreme heat causes buildings to expand and contract constantly. This thermal movement puts stress on the screed beneath your tiles, and when the screed shifts even slightly, the tile above it cracks. It is not a surface problem - it starts underneath. High-rise buildings that are still settling make this worse, as do tiles that were laid without adequate expansion joints during installation.
What a Hairline Crack Usually Means
A single hairline crack with no hollow sound when tapped is typically cosmetic. The tile is still bonded, the substrate is stable, and a professional fill repair will restore the appearance without disturbing anything beneath. Left alone, however, hairline cracks collect dirt, allow moisture in, and widen over time.
When the Crack Is a Warning Sign
If the crack runs across multiple tiles, if you hear a hollow or drummy sound when tapping nearby tiles, or if grout is lifting in the same area, the issue is structural movement underneath. Filling the surface without addressing this will not hold. A professional assessment will identify whether the repair is cosmetic or whether the substrate needs attention first.
If you have a cracked tile in your Dubai property, send Pro Surface Magic a photo on WhatsApp. We will assess it the same day and tell you exactly what you are dealing with - and the most cost-effective way to fix it.
