Moss lichens algae resistant roof shingles.
Green fungus on roof shingles.
Never use a.
It is easily spread and causes those colorful stains on so many roofs.
The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.
Step 4 take precautions.
Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.
Allow the solution to soak into the shingles for at least 15 minutes.
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.
Put on rubber gloves and a breathing mask before proceeding you so you can.
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.
However like most fungus moss is also attracted to moisture which can be detrimental to your roof health.
Cleaning step 2 make and apply the bleach solution.
It s actually just a blue green algae spread by airborne spores.
If properly maintained this fuzzy green fungus can be a beautiful aesthetic piece for the outside of your home.
It needs heat moisture and nutrients to grow.
The next roof fungus is something everyone will know.
Step 3 check for cleanliness and rinse.