You may think that the Ugly Black Stains on your roof may not be repairable and that you may need a new roof. That may not be the case, many times we can get rid of those black stains quickly and for a fraction of the cost of a new roof. The black stains on the roof are damaging to the roof mainly by making the shingles darker and producing more heat via solar energy conversion. They seal the shingle surface with a smooth coating as the colonies spread down the roof (assisted by gravity). You'll notice that the stains typically enlarge in width as they spread down the roof. If you would like to find out how little it costs to get your roof llooking like new again give uus a call or email and we will give you a free estimate.