Natural marble is a treasure bestowed by nature to mankind, and it is a rare and non-renewable resource. Although people use stone in buildings, but because of its own physical and chemical properties, the problems of stone occur frequently, and even cause irreparable losses. Therefore, only scientific application and proper care can realize the use value of paving stone, make it high-end, magnificent and high-grade, and bring more beautiful decorative effects to the building. Today, let’s take a look at the editor of FABULOUS Group. How to repair natural marble?

　　(1) Before repairing the stone surface, ensure that the surface and cracks are clean and dry. Otherwise, the adhesive force of the repaired colloid is not strong, and it is easy to fall off again.

　　(2) The glue for stone surface repair must have good adhesion, filling, permeability, and polishability to ensure the construction quality of the glue.

　　(3) When repairing the stone surface, ensure that the colloid is full, substantial and not collapsed, so that the polished glue can truly integrate with the stone.

　　(4) The waterproofing of the stone surface needs to be constructed in place and meet the construction requirements. Do a good job in stone waterproofing and reduce the water absorption rate of the stone, which can effectively resist the erosion and damage of external factors; delay the weathering of the stone and improve the stain resistance and corrosion resistance of the stone.