Simple cover your plants just as painters do.
Algae on roof shingles removal.
Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program.
Algae and moss growth on roofs at a minimum is an unsightly nuisance.
Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them.
Moss build up can lead to roof damage or shingle blow off if left unchecked.
Here are some major roofing manufacturer s warranty statements.
The organisms use your roof shingles as food which slowly deteriorates the materials.
A copper strip at the top of the roof can prevent future roof algae.
Thousands of roof on homes and other buildings suffer from black streaks.
Roof lichen is a combination of both algae and fungus.
The only way to take care of it is to use a high base chemical solution like zinc sulfate.
The ugly black red green or brown stains on your roof are likely algae or moss.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Algae resistance provisions of asphalt roof shingle warranties are limited in coverage and scope.
Roof shingle algae stains and roof warranties.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.
The roof algae is doesn t harm the shingles but looks bad.
To remove and prevent black algae stains on roofs see black stain removal prevention.
Lichens will use roots to attach securely to your shingles making them difficult to remove.
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.
When these two depend on each other they can grow living organisms.
The most effective method of cleaning algae and moss from a roof is w ith a 50 50 mix of laundry strength liquid chlorine bleach and w ater.
Also see warranties for roof shingles.
How to safely remove algae moss from roof shingles.
To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.