When tile is bonded directly to concrete and that concrete happens to crack so can the tile layer above.
Cracked floor tile causes.
Ceramic tiles should not crack under normal usage and when they do it is almost always due to improper subfloor conditions or improper installation.
Sometimes hairline cracks in tile floors are one of the first tell tale indications that soil or moisture is affecting a foundation.
Find a nail polish or a combination of polishes and mix to match your tile.
In many cases the crack is not the result of an inferior tile.
To prevent cracks from forming in the first place we recommend you ask your contractor to install a crack isolation membrane during tile flooring installation.
Although cracks sometimes indicate serious structural issues they re often a symptom of superficial damage.
Knowing what can cause cracking can help to troubleshoot cracked tiles and lead to a better tile floor.
Cracked floor tiles aren t cause for immediate panic.
This is known as reflective cracking and often causes multiple tiles to crack.
Cracks in concrete substrate.
If you have ceramic glazed tile and cracks here is an easy fix.
While most types of tile can handle a lot of abuse they are not indestructible and hairline cracks may occur.
To discover the cause of your tile s crack you ll need to carefully inspect the crack s size and pattern.
If the tiles are on your patio a common cause for cracking is the freeze thaw cycle.
Cracked tiles on floors and walls is a problem because it can be difficult to track down the source of the crack.
Concrete substrate did not cure.
In far more instances the crack was caused by anomalies under or around the tile.
In areas with cold winters porous tiles like terracotta contract at freezing temperatures and then expand during mild spells eventually leading to cracking.
Natural circumstances such as moisture penetration pressure changes or aging can also cause cracks.