Sodium hypochlorite (bleach) Referred to as SH for short, household bleach is the most commonly used roofing cleaning chemical, as it is the preferred cleaning agent of almost all pressure washing companies in North America. We have introduced the idea of using sodium hypochlorite as the base of its formula. In reality, many different chemicals have been widely used to clean ceilings. In addition to bleach, sodium hydroxide, potassium hydroxide, calcium chloride and percarbonate cleaners are commonly used.
None of these cleaners are as aggressive (or as corrosive) as bleach. The chemical used to gently wash a ceiling generally includes sodium hypochlorite, a chlorine compound that is used as a bleaching or disinfecting agent. Homeowners who try to clean the roof with soft water on their own can also use diluted household bleach along with a small amount of trisodium phosphate and other surfactants. We introduced some elements of roof cleaning in a blog post about the basics of building for roof cleaning, such as the idea that you can walk on the roof during the cleaning process.
Follow these simple cleaning tips to remove stains, mold, mildew and algae from the ceiling and keep your roof looking polished. Nothing will make a roof as clean as when you physically wash it with a pressure washer, but this method will make the ceiling fairly close, say 85 to 90% cleaner. The team in the first video, entitled The Roof Cleaning Process, cleaned this roof in about two hours from start to finish. Professional roof cleaning companies will use an industrial blend that remains safe, but may be more effective in eliminating algae and moss growth.
Thanks to this informative article and I will be sure to tell you that you can consult a roof cleaning service since they can answer all your questions. It may be necessary to repeat the application after several rainstorms if the roof is not as clean as you would like, but you can clearly see that the roof becomes increasingly cleaner after each storm, and will continue to be cleaned only for months and months after application. If you are going to pressure rinse the roof after applying the Roof Wash, the roof will be clean that day and will look like new. Using a white or black nozzle helps reduce water pressure and, at the same time, provides a broader cleaning route, making it faster to clean a house's roof.
Using rain to rinse is time consuming and will never clean a roof as effectively as a pressure rinse; however, as soon as Roof Wash is applied, it will stop all growth and then the rain will do the rinsing. Not only can the chemical leak out and damage plants and grass, but some roof cleaning products sold online can be deadly to your pets. As an oxygen-based cleaner, the product only has an active life of 4 to 6 hours before it biodegrades, making it by far the safest product in the roof cleaning industry.