Gloeocapsa magma / Green Building & Sustainable Home Renovation Information & Advice

...Gloeocapsa Magma Algae The most common aesthetic issue for asphalt shingles is the appearance of dark, vertical streaks. This is not dirt or tar, but a type of algae named Gloeocapsa magma that thrives by feeding on the limestone filler used in most asphalt shingles. While it does not cause rapid failure, it does trap ...

...Gloeocapsa magma which feeds on the limestone filler in the shingles, slowly degrading them. Lichen: These tough, patchy growths are a combination of algae and fungus. They attach firmly and can erode the roof surface as they grow. The principles of safe, eco-friendly roof cleaning Adhering to the principles of safe,...