Roof cleaning is essentially the procedure of removing mould, algae, mildew, moss and lichen from roofing. Cleaning also cleaning off oxidation on metal roofing. Cleaning may extend the life of a roof. It may help in preventing further damage due to mold and lichens. There are many factors that have to be considered while cleaning a roof.
Asphalt roofs are most susceptible to damages when there is a leak or when it gets wet due to snow fall. When roof cleaning is needed, there are different techniques that are adopted to ensure that the roofs are cleaned well and that no further damage is done to the roofing. One such technique is by applying a roof coating. These coatings are made of water-resistant paints and they prevent the penetration of soilborne diseases. Another technique that is adopted in some countries is to clean the asphalt roofs by using high pressure water jets that literally suck the dirt and soil away from the roofing.
Roof cleaning is done mainly for two purposes: to prevent further deterioration and to maintain the beauty of the house. There are many different methods used for roof cleaning on flat roofs. Asphalt roofs are the most susceptible to damages caused by rainfall, snowfall, extreme temperatures and the like. The flat roofs are most vulnerable to these because they have a tendency to move with the changing weather conditions.
They are exposed to soil, water and dust in high pressure periods, which in turn attracts microorganisms and fungi. This attracts all kinds of organisms and fungi that damage the roof in terms of aesthetics as well as health. The only solution for this problem is to use an aeration system to facilitate the movement of the debris and the spreading of the pathogens.
There are many companies that undertake to clean and aerate the flat roofs and their associated systems. The companies employ qualified professionals who perform the job professionally. In many cases, special training is also required to clean such systems, because they are very sensitive to certain aspects that damage them. The techniques that are used for roof cleaning are also specialized in nature and require expert knowledge.
The method of roof cleaning is the first line of defense against mildew and algae growth. In the past, people used to dismiss roof cleaning as an unnecessary expense, but the situation has changed today. People are more concerned about the quality of their health. The growing concern over air quality in cities in particular has prompted many organizations to offer services that ensure their clients’ health by preventing the growth of mold and mildew.