In the case of facial wrinkles caused abrasion stones visible or not smooth stones. Is not smooth. Contractors will be required to make a correction according to the processes of the sheet rock to scrub it or change it.
In cases where surface rock abrasion visible wrinkles or uneven uneven paving contractor will need to modify the hydrophobicity of the surface of the stone it. Or replacement
In the case of stone surface wrinkles scratches appear or slab rough uneven contractor must modify according to process of polishing oily slab. Or replace it.