Green Algae Roof Shingles

Products with stainguard algae protection are covered by a 10 year limited warranty against blue green algae discoloration.

Green algae roof shingles.

What is roof algae. See gaf shingle accessory limited warranty for complete coverage and restrictions. Although mold can grow in your roofing materials if water gets trapped somewhere if you see any of the following on top of your roof algae are more likely your problem. Cleaning step 2 make and apply the bleach solution.

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. 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. Put on rubber gloves and a breathing mask before proceeding you so you can.

Step 3 check for cleanliness and rinse. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Timberline hdz hunter green algae resistant laminated high definition shingles 33 33 sq. The ugly black red green or brown stains on your roof are likely algae or moss.

Black or brown or green algae stains on asphalt roof shingles 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. Here in oregon mostly blue green algae grows on the outside of the house or on the roof shingles. 2stainguard algae protection is available only on shingles sold in packages bearing the stainguard logo. Never use a.

Wind carries algae spores from roof to roof hot humid conditions promote algae growth. Black streaks green or white spots round lichens mosses green moss that spreads across your roof. How to get rid of algae on the roof. Per bundle 21 pieces industry leading nailing zone with 99 9 nail placement accuracy enhanced shadow effect for a genuine wood shake look.

Allow the solution to soak into the shingles for at least 15 minutes. Algae spores can quickly spread in the right conditions. The organisms use your roof shingles as food which slowly deteriorates the materials. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

We ll explain more of that in a bit. Step 4 take precautions. It takes special care to clean algae roof stains and moss off the roof.