Removing Green Algae From Roof Shingles

Softwashing to remove roof algae moss.

Removing green algae from roof shingles.

Apply a storebought or diy cleaning solution to remove the moss. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Spray wash the roof with a 50 mix of water and bleach to get rid of the algae. Remember work on a cool roof in the.

If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. The shingles look brand new. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. They re likely to damage the shingles.

Wood shingles or wood shakes roofing. This is the only safe way to effectively remove algae and moss from roof shingles. How to remove algae from asphalt shingles. Stain solver will remove green algae from.

You can find more information on these special roofing shingles here. There is no damage to the shingles. We use chemical solutions that are approved as safe from shingle manufacturers and a low pressure soft wash. We use a softwashing technique at sherwood roof cleaning power washing to clean roofs here in fairfield county.

The high powered water jets can damage shingles and remove the shingle granules that protect the roof. Common algae that form on roof surfaces including asphalt shingles and roll roofing include the algae shown above and gleocapsa magma a species that generally appears black on the roof surface but under some lighting conditions even on the roof gleocapsa magma can appear as a blue green color as might other algae genera species. However at the time of this writing they do list a number of companies that. Here s what the shingles looked like after removing the green algae.

Tile or mexican tile roofs. Metal roof or metal roofing. The most common culprit is actually a blue green algae known as gloeocapsa magma that is spread by airborne spores. The only way to take care of it is to use a high base chemical solution like zinc sulfate.

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. No pressure washers please. This unique advance in shingle technology gives long term fungus protection for the entire roof. 3m is not a manufacturer of asphalt shingles just the granules.

They call it the algaeblock system. You could use regular household bleach to remove the algae from your roof. Though often attributed to an accumulation of dirt defective shingles mold or mildew.