Those streaks on your roof are Gloeocapsa Magma, a type of algae that just loves hot, humid climates. It’s become more of a problem in the last several years as shingle-makers now use limestone filler in the manufacturing process, which is actually a food source for the algae. So the algae is quite literally eating your shingles, quite possibly resulting in a shortened lifespan for your pricey roof!
Additionally, if allowed to go unchecked, the algae build-up can significantly reduce your roof’s reflective properties, resulting in more strain on your air conditioner and higher energy costs. Lastly, those black streaks are ugly, and can drastically tarnish the curb appeal of an otherwise beautiful home. After a roof cleaning treatment, you’ll be astonished by how good your roof looks, and the neighbors will probably appreciate it as well!
Roof cleaning is one of the best, most cost-effective ways to instantly beautify the look of your home and neighborhood. The job is usually best left to a professional, primarily for safety reasons, but this blog will also explore the most effective roof cleaning chemicals available, should you have the time, inclination, and risk-tolerance to take it on yourself.
