American Safe Wash uses the Non Pressure Roof Cleaning method called soft washing and uses only professional grade, fully biodegradable cleaners designed specifically for roof cleaning. American Safe Wash is Connecticut 1st and Oldest Softwash Systems Authorized company in the state of Connecticut.
Read this article entitled "Dirty Roof" The
Soft wash Roof Cleaning Solution by Michael Laskowski.
Read this article entitled Algae Discoloration of Roofs by ASPHALT ROOFING MANUFACTURE'S ASSOCIATION