Black staining is caused by the growth of algae and fungus spores. The north side of the home promotes growth quicker due to the moisture which stays there longer. An environmentally safe shingle cleaner is applied to lift and dissolve all algae, fungus, and dirt. This “green” product will not harm landscapes and plants. A rinse of your roof will remove all contaminants and leave it clean.
A product can be applied to your clean roof to lengthen the life of your shingles and strengthen its integrity.
