Over time, the walls can get dirty for many reasons; we do clean the walls if required, then repair the defected areas and do chemical wash to restore or change the original color to give a new look.

Every type of exterior stone needs to be cleaned and refurbished from time to time to keep them in its best condition. However, a professional should do the cleaning and renovation process since there are several methods based on the type of stone and the degree of damage identified during the inspection.