Algae On Roof Shingles Removal

If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.

Algae on roof shingles removal.

You should never use home remedies or store bought chemical products to clean algae. Here are some major roofing manufacturer s warranty statements. When these two depend on each other they can grow living organisms. Do it yourself and save big bucks.

It takes the right amount of water pressure and often the addition of professional grade cleaning solutions to truly remove algae and moss from the roof and siding of your home. To remove and prevent black algae stains on roofs see black stain removal prevention. If left untreated lichen can eventually take off the top layer of your shingle leaving a permanent scar on your roof. So it pays to clean your shingles as soon as you spot algae growth.

How to remove algae from roof shingles here in oregon mostly blue green algae grows on the outside of the house or on the roof shingles. 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. Algae resistance provisions of asphalt roof shingle warranties are limited in coverage and scope. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.

Lichens will use roots to attach securely to your shingles making them difficult to remove. Also see warranties for roof shingles. It takes special care to clean algae roof stains and moss off the roof. To remove roof moss you can use one of several different diy solutions in a household spray bottle.

But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. A mixture of trisodium phosphate tsp bleach and water will also remove stains. Roof shingle algae stains and roof warranties.

A bleach and water solution either sodium hypochlorite or oxygen bleach can remove roof moss as well as algae. As with algae using a pressure washer is not recommended. We ll explain more of that in a bit. 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.