How much to clean a roof - Costs, methods, and savings
If you've been looking at your shingles and wondering how much to clean a roof, you're probably noticing those ugly black streaks or patches of green moss that seem to grow overnight. It's one of those home maintenance chores that people tend to put off until the neighbors start whispering or the HOA sends a sternly worded letter. But beyond just looking a bit messy, a dirty roof can actually lead to some pretty expensive repairs if you let it go too long. ...