1. Reasons for stone floor damage

1. The settlement and tearing of the foundation part of the ground cause the ground stone to crack.

2. External damage causes damage to the ground stone.

3. In terms of stone quality, choosing marble to lay the ground will leave troubles. On the one hand, when people choose stone, they often only pay attention to the color tone, without considering the difference in weather resistance and wear resistance of marble and granite. On the other hand, most of the imported stone was marble. At that time, the processing technology of granite was not as advanced as it is now, and the color and style of marble were mostly elegant, which made it a fashion to choose marble for indoor use. It is also one of the main reasons why there are more problems with marble on the stone floor.

4. Natural defects of marble. Some marbles have more natural defects, such as cracks, trachoma, looseness, and inclusions. If these defects are not repaired and compensated well in advance, once they are laid on the ground and are exposed to moisture and some harmful pollution, they will first develop lesions and damage in the defective parts and thus spread. Like silver line beige, golden flower beige, brown net, etc.

5. Wet environment. The main component of marble is calcium carbonate, which will expand under the action of water, so the looser parts of the stone structure will burst first, leaving a stone pit on the marble floor. The formed stone pit will continue to pulverize in a humid environment, making the surrounding stones loose.

6, wrong protection methods. For some owners and builders, even though they had painted the marble with a protective agent in advance, there was still a problem when it was laid on the ground. On the one hand, it is because the cracks and loose parts of the stone have not been repaired well, and the back of the stone is quickly destroyed by the large water pressure generated by the humidity. On the other hand, although the front of the marble is also protected, the moisture on the ground will also enter the interior of the stone along the cracks and loose parts of the stone, which will increase the humidity of the stone, thus forming a vicious circle.

7. Wear destroys the luster of the marble floor. Marble has low hardness and low strength, so marble floors, especially in places with many pedestrians, quickly lose their luster. Such as corridors, hallways, front counters, etc.

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