The soft washing and low-pressure method is the process to remove dirt, algae stains, moss, leaves, twigs, and any loose contaminants without damaging your roof. Roof cleaning can extend the duration of a roof's ability to function, because algae and other types of build-up often form on parts of roofs that are shaded and reduce its life expectancy. The presence of soot, dirt, or biomass can affect how much sunlight is absorbed by a roof, and thus, the amount of heat a building absorbs. Our method is approved and recommended by all asphalt shingle manufacturers in the USA and Canada, and we don't use EPA-registered pesticides.
The streaks that are staining the roof are actually a bacteria called Gloeocapsa Magma. This is the main culprit for most of the roof staining in Florida. There are a few more culprits that also grow up on roofs making a mess of things. Roof top organisms like mildew and algae are unsightly but not as destructive as some of the more aggressive bacteria and fungus. Moss and Lichens also grow where destructive growth has been started by the fungal growths. These algae, mold, mildew, bacteria, lichen, wet leaves, or moss directly decompose and break down roofing materials.
The good news is that these stains can be safely removed. Our low-pressure method, also known as soft wash, used with biodegradable cleaning solutions are safe for your roofing material, and the results are amazing. In fact, we use less pressure that you get from your garden hose.
Asphalt roof cleaning is a sound choice in extending the lifespan of your roof. The build-up of algae, lichen, wet leaves and moss will damage your asphalt shingles, resulting in an early roof replacement. The Asphalt Roof Manufactures Association (ARMA) highly recommends regular cleaning and maintenance of your roof. The choice to maintain your roof’s surface should be an important and informed decision.
If left untreated, the shingles will accumulate more organic growth and retain excessive moisture, causing deterioration and decomposition. The valleys of your roof are especially vulnerable to deterioration due to the channeling of rain water, creating a breeding ground for the organisms.
Essentially, a roof that retains moisture is a roof that will eventually fail. We don't clean roofs that are heavily covered in moss and lichen. The damage is already done since these unwanted visitors feeds on organic material that asphalt shingles are covered with.