Municipal authorities, public companies and private homeowners pay millions of dollars each year to remove graffiti from buildings and other structures.
Municipal authorities, public companies such as railway and postal services, housing complexes, and private homeowners pay millions of dollars each year to remove graffiti from buildings and other structures.
Graffiti removal is largely influenced by the substrate, the paint used and the cleaning method. Key factors are the surface roughness, porosity and absorbency of the substrate on which graffiti has been applied.