Removing Mold On Roofs

Do it yourself and save big bucks.

Removing mold on roofs.

Next mix 1 quart of bleach 1 gallon of water and cup of trisodium. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle. How to clean mold off a roof. Easily remove roof mold with wet forget.

But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. These stains will discolor your roof and damage the shingles over a period of time if left alone. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save. Mold or mildew makes black ugly streaks on a roof.

Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. Mold stains can form on roof shingles that are in permanent shade. The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time. Removing moss mildew fungus and associated stains on roofs roof cleaning is a topic that draws yawns in new england but causes shudders and screams of agony from florida and points south where vegetable life seeks world domination.

A mixture of trisodium phosphate tsp bleach and water will also remove stains. Green algae black mold and moss begin to die off on contact. Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. So it pays to clean your shingles as soon as you spot algae growth. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. Green stains clean up in 1 2 weeks black stains and moss.