Roof Moss And Lichen Cleaning


Moss and lichen develop root systems into roofing shingles. This is how moss stays on the roof regardless of wind and heavy rain. As the root spreads it slowly tears the shingle apart. Forcibly removing moss and lichen can leave permanent scars on the roofing shingle. Never let anyone attempt to remove moss and lichen with a stiff brush or a pressure washer. Our non-pressure process allows the dead moss to die, dry out and decompose. As it dries the root system becomes brittle and will detach on its own. This allows minimal granular loss to the shingle. It can take a few weeks for the dead moss to wash away with rains.


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Roof moss and lichen has become a real nuisance to homeowners in New Jersey. Many home owner insurance carriers will cancel policies for houses or buildings with roof moss. The roof is most likely the most expensive part of any building. Overall a roofing shingle requires minimal maintenance. Keeping a roof free of moss, mold and lichen can extend the life of a roof for 5 years or more.