Yes, it's algae and it is deteriorating your roof.
Roof stains are caused by an algae called Gloeocapsa Magma.
Once an algae spore lands on your shingles, it will continue to multiply and eat away at the limestone filler used in shingles today.
This feeding of your shingles will lead to premature loss of vital shingle granules and deterioration of UV reflecting protection, resulting in higher energy bills and eventually a new roof.
Our goal is to restore the health and vitality of your roof by gently removing the algae, not your shingles, using a No pressure, "Soft Wash" system.
In addition, our organic "Cal-Brite" compound completely cleans and restores your roof to its original beauty. This system will ALSO retard the re-growth of any and all micro-organisms!
*We offer a 5 year guarantee on this service
Put a cap on your roof decay and call GEM today!
Call to schedule a free estimate. Or just Click here to email us.
"We were very concerned about the fungus on our roof. There was a lot of streaks and it took away from the appeal of the house. Gem came out and described the process in detail, answering all of our questions and concerns.
We decided to go ahead and hire Gem for the job. The only word to describe the end result is “AMAZING.” Our roof looks brand new. It is cleaner than we ever could have imagined.
Based on that we have hired Gem to clean our windows. We highly recommend Gem!! "