Do you have black or gray streaks on your roof? Chances are you do it is mold, mildew and is very unsightly. But with our professional service it can be removed safely. You may also have green moss or algae that can also be removed.
The green moss holds moisture and will ultimately rot your roof which can be a costly mistake. We use a chemical that will kill the mold, mildew, moss or algae. We wash from the top down with low pressure which will remove the stains without damaging the shingles.