by Complete Power Wash | Aug 3, 2016
Probably not. Many roofs can have the algae and discoloration removed using our low impact cleaners and treatments, returning them to a newer-looking appearance without damage. In the old days, shingles were replaced because the tar dried up and the shingles become...
by Complete Power Wash | Aug 3, 2016
Most roof stains are caused by an algae called Gloeocapsa magma. The algae is airborne and can land on any roof at any time. It usually grows first and fastest on the north facing portions of your home. The algae is a tiny plant and the stains typically only become...
