Yes, we know its a problem. We've been "erasing" this artwork for over a decade in the Twin Cities. If you have a tagging issue or maybe a one time "mural", we can handle the removal quickly and economically. We do one time removals as well as ongoing maintenance for problem areas. Visit or website for the full details:
http://www.a-1pressurewashing.com
http://www.a-1pressurewashing.com