Black algae and other types of similar problems are also very common in asphalt tile roofs that are not properly maintained, meaning that cleaning the roof regularly should always be a priority for any homeowner in need of a Roofer in North Charleston SC. One reason to clean the roof is to extend the life of shingles or other roofing materials. While algae isn't harmful to asphalt shingles, moss is, according to ARMA. Moss can cause the edges of shingles to bend upwards, increasing the chances of them falling off the roof in windy weather. There is no way to pressure wash an asphalt shingle roof. You'll ruin the roof tiles and you might spill water underneath.
Tiles are made to cover the roof from water at all angles, they are designed to cover the roof from water that usually falls. If your roof is fairly new and is still in good condition, it may just need simple cleaning. However, if your roof is more than 20 years old or if you have more problems besides algae, you may want to consider replacing the roof completely. If you're not sure where to start when it comes to cleaning your asphalt shingles, it may be best to consult a professional contractor or roofing company.
A professional will be able to see what is actually growing on your roof and will know the right application to treat algae and how long it will take to remove them. Diagnosing what treatment to use to clean the roof is as simple as taking a walk around the property with a professional. Some may believe that you can clean the roof simply with a pressure washer and, although in theory that will probably work, using a pressure washer to clean the ceiling is a death sentence for the integrity of that roof. The most common type of roof algae is Gloeocapsa Magma, a bacteria that feeds on water and, in turn, expels oxygen.
If you don't get rid of lichens in time, they can permanently damage the roof and even cause surface oxidation, which can lead to structural damage and weaken the roof composition. Protecting the plants and vegetation surrounding the foundation of the house is an important consideration when cleaning asphalt shingles. When fed, it degrades the limestone and, finally, if left untreated, it takes over the entire roof, making it look “completely black” when that is not the color of the tile itself, but of the algae that grows on the tile. This includes a sturdy ladder, a garden hose with a spray nozzle, a soft-bristled brush, a cleaning solution designed specifically for asphalt shingles, and protective equipment such as safety harnesses, rubber gloves and safety goggles.
Low-pressure roof cleaning allows algae to be treated and removed, but does not damage the structural integrity of the roof itself. Once you determine if your roof has a Kynar coating or a painted coating, or if your roof is exposed, Galvalume doesn't have much coating and is very porous. Cleaning a metal roof can be a very tedious and lengthy process, depending on how you choose to do it. It's always best to take preventive measures when it comes to maintaining the condition of your home, and cleaning asphalt shingles is no exception.
You're looking up at the roof and you notice that there's something black growing on some of the roof tiles. Keep in mind that climbing and walking on your roof without experience or without proper safety equipment can result in serious injuries.
