Should the ugly stains return within 3 years we will treat them free of charge.
Ugly roof stains.
Once the algae has manifested itself it s only a matter of time before lichen a fungus and even moss begin to take hold on the roof.
This algae infection is not only esthetically unpleasing untreated it further develops into lichen or moss deposits which imbed themselves into your roof causing damage that reduces it s integrity and life expectancy.
In other words they eat the roof.
The streaks look like mold but they re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles.
The results can be observed in the roof pictures to the right.
These roof stains and issues can damage the roof thus shortening the life of the roof.
3 roof cleaning methods for ugly stains if you re confused by conflicting information when researching roof cleaning services here s a break down.
Roof staining organisms such as algae lichens and moss feed off the organic material in shingles.
The ugly roof doctor can eliminate those ugly streaks stains and blotches from your roof and we do it the right way.
When the company began roof eraser was the only roof cleaning service provider in the area.
In fact 35 of the roofs that we treat for algae stains in the area also have a lichen infestation.
Black streaks on the north and west facing and shaded areas of your asphalt shingled roof can really wreck the appearance of your home.