Green Algae Roof Shingles

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

Green algae roof shingles.

Standard roof shingles are quite susceptible to the unsightly black staining smears blotches and streaks caused by algae spores. Though often attributed to an accumulation of dirt defective shingles mold or mildew. The organisms use your roof shingles as food which slowly deteriorates the materials. Since the roof is such a large portion of a home s exterior and algae is difficult and expensive to clean the discoloration can become an aesthetic nightmare which decreases the value of a home.

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 culprit is actually a blue green algae known as gloeocapsa magma that is spread by airborne spores. Warranty for complete coverage and restrictions the word lifetime refers to the length of coverage provided by the gaf shingle and accessory ltd warranty and means as long as the original individual owner s of a single family detached. Warranty see gaf shingle and accessory ltd.

Many homeowners mistake algae for roof mold in most cases however it is really a blue green type of algae and when it dies it leaves dark streaks on your roof. How to safely remove algae moss from roof shingles. It takes special. 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.

Lifetime limited warranty see gaf shingle and accessory ltd. If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. How to remove algae from roof shingles here in oregon mostly blue green algae grows on the outside of the house or on the roof shingles. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.

Misnamed as mildew or fungus by some writers algae staining on asphalt shingles usually in shaded areas or on the more shaded roof slopes characterized by black staining fairly uniform over shingles but appearing specifically in areas of the roof shaded by nearby trees. A roof may develop different types of algae lichens and fungi as bacteria take over. What is roof algae. The ugly black red green or brown stains on your roof are likely algae or moss.

Warranty for complete coverage and restrictions. How to get rid of algae on the roof. Algae can cause unsightly stains and growths on your new roof. Getting rid of the problem is important but how do you safely remove algae and moss from roof shingles.

The only way to take care of it is to use a high base chemical solution like zinc sulfate.