Graffiti cleaning techniques vary greatly based on the type of surface to which it was applied and the paint used. Porous surfaces, such as stone, brick, or concrete, need to be cleaned differently than protected surfaces, such as metal signs.
We can remove graffiti successfully with minimal to no damage, which often involves power washing with biodegradable cleansers. The experts at ATI will be best able to outline your options once they assess the damage.