Got a Nasty Roof?
We are certified, experienced roof cleaning contractors. Our process is accepted by American Roof Manufactures Association, Tamko & GAF.
We have performed warranty cleanings of asphalt shingle roofs that have become affected and have turned dark and ugly due to staining. We provided the customer with before and after pictures of the cleaning process. They were partially reimbursed. Something is better than nothing.
The black stains are an algae named Gleocapsa Magma.