Stone after long-term use, even if properly maintained will lose the original decorative effect because of reasonable wear and tear; Most of the second decoration will be replaced, but the stone floor generally does not need to be replaced along with, only need to choose the renovation treatment, will be another stone floor to get new effects, stone conservation according to the wear and tear of the stone is divided into: stone light renovation, stone moderate renovation and stone deep renovation.

Daily procedures of stone maintenance:

(1) cutting, grinding: the use of heavy stone grinding machinery with horizontal cutting pieces, refurbished abrasive or diamond disc according to the abrasive and grinding pieces of the number of mesh from coarse to fine grinding process, to achieve smooth ground level, stone crystal clear is appropriate.

(2) hole repair, seam sealing: remove the debris or old filler in the old seam and crack hole, use special seam filling tool to add the repair material into the gap,

(3) polishing: after grinding, use special polishing equipment and polishing materials to polish the floor as a whole, so as to make the stone more bright.

(4) protection: the use of stone protective agent for stone penetration protection, to prevent the penetration of external substances. According to the different stone can choose whether to take this procedure.

(5) surface maintenance: after the above procedures are completed, the stone has reached the standard of use, but the strength of the surface resistance to wear is still not enough, so at this time, it is necessary to make a layer of hard protective layer artificially. At this time the stone is in a state, so this procedure is very important, can lay a good foundation for the future maintenance.