To the immediate removal of pollution
All thes are natural pores, sources of pollution (oil, tea, coffee, cola, soy sauce, ink) will easily along the capillary permeability to stone , forming a hated stain. So be sure to choose a good quality stone special protective agent applied in stone, preventing the pollution of stone. Need to know all protective agents can’t be 100 percent long-term to stop pollution, so once the pollution source is in the stone must be immediately clear, to prevent ingress of stone pores.

Keeping ventilation drying
Stone was afraid of environmental humidity is too big. Water vapor will stone produces hydration, hydrolysis and carbonation, water spots, whitening, weathering, erosion, rust yellow and other lesions, crushed stone. Therefore, culture stone installation of exit to maintain ventilation drying.

To regularly as a protective treatment
Paul stone to long life, stop water pollution source and the penetration, be sure to regularly (as the type of stone and protective agent quality is best1-3do 1-2processing ) the protective treatment. Protective agent quality must pay special attention after the application for must maintain stone breathable and waterproof, anti-fouling. Never use the unidentified protective agent, so not only can’t achieve the protection effect, increased stone maintenance problems.