Let’s now discuss the roof cleaning techniques that should be taken into account: 1. Using high pressure to wash The most well-liked and frequent technique for cleaning roofs is high-pressure washing. But unfortunately, it is not a helpful technique to employ. It can harm the roof shingles and frequently causes algae to reappear quickly. So, to get excellent and lasting results, we now have more safe and more efficient roof cleaning procedures that must be used. 2. Washing with low pressure If one wishes to get rid of algae or lichens, they should choose for soft or low-pressure washing. It won’t harm your roof and will remove the moss quickly. We do moss removal cleaning on all sorts of awnings, including flat roofing materials, metal, cedar shake roofs, and droid (asphalt) (tar and gravel, torch-on). 3. Using chemicals to remove moss Using this technique, the cleaners cleaned the roof by applying chemicals to it. Often, the shingles’ adhesive compounds break down, causing the protective granules to slide off your roof. As they wash off, many of these pesticides also harm indoor plants, leaving you to cope with dead areas in your yard. Techniques for Cleaning Roofs