The next roof fungus is something everyone will know.
Green fungus on roof shingles.
Cleaning step 2 make and apply the bleach solution.
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.
Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.
Black or brown or green algae stains on asphalt roof shingles.
Step 4 take precautions.
If properly maintained this fuzzy green fungus can be a beautiful aesthetic piece for the outside of your home.
Use algae resistant shingles when re roofing.
Discuss this option with your roofer when it s time to replace the roof.
Step 3 check for cleanliness and rinse.
Never use a.
The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.
It needs heat moisture and nutrients to grow.
It s actually just a blue green algae spread by airborne spores.
Chemically treated roof shingles are available from several asphalt roofing manufacturers who offer these products which are resistant to moss lichens or algae growth on roofs.
Put on rubber gloves and a breathing mask before proceeding you so you can.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.
It is easily spread and causes those colorful stains on so many roofs.