Green Algae On Roof Tiles

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.

Green algae on roof tiles.

The green color comes from chlorophyll which is the same substance that makes plants green. For the purposes of this article the terms mildew fungus algae and moss. A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores sometimes it can also be caused by an accumulation of mildew mold dirt or defective shingles. Some of my readers came forward with suggestions and a few companies also supplied information helpful to this research.

Since starting on a quest for the ideal method of cleaning fungus and algae from roofs i have contacted dozens of individuals and companies. Those places that receive more rainfall and have sustained high levels of humidity have more moss and algae growth as the moss and algae need water to grow and multiply. It s actually just a blue green algae spread by airborne spores. As a matter of fact they have a really strong line up of products among which is the algae remover which is one of its better creations.

What is roof algae. The black streaks on your roof don t appear for everyone they usually only appear on roofs in humid parts of the country. Roof algae generally have a black green hue. If you have green stains on your deck or siding it s probably due to either cholophyta algae green algae or a cyanobacterium related to gloeocapsa magma.

The algae can cause black or gray streaks that seem to run down your roof. People who live in all parts of the nation and have roofs made from all sorts of materials wood metal asphalt clay or concrete tiles etc. You may think you have roof algae when really you have moss mildew or mold. Algae grow most often on wood and asphalt shingles or concrete tiles especially if they do not get a lot of sunlight.

How to get rid of algae on the roof. Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them. The most common class of roof algae is gloeocapsa magma a bacterium that eats water and expels oxygen. Green off best roof cleaner for mold.

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. Green off as many of you probably heard is also one of the well known manufacturers of various household products. Can have moss and algae accumulate on their roofs.