Cause analysis of marble cracking in windowsill

The main causes of marble cracking on the windowsill are as follows.

Foundation settlement and tearing

The settlement and tearing of the ground foundation part lead to the cracking of the ground stone.

External damage

External damage causes damage to the ground stone.

Self-heating defect

Natural defects of marble.

Humid environment

Humid environment.

Error protection method

Wrong protection method.

Wear failure

Wear damaged the luster of the marble floor.