Removing Mold On 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.

Removing mold on roofs.

Easily remove roof mold with wet forget. Green algae black mold and moss begin to die off on contact. How to clean mold off a roof. 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.

A mixture of trisodium phosphate tsp bleach and water will also remove stains. Wet and forget is as simple as spraying your outdoor surface and forgetting it. These stains will discolor your roof and damage the shingles over a period of time if left alone. Green stains clean up in 1 2 weeks black stains and moss.

The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time. To clean mold off a roof start by putting on rubber gloves a breathing mask and goggles to protect yourself from the harsh cleaning chemicals. 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 stains can form on roof shingles that are in permanent shade.

Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. Mold or mildew makes black ugly streaks on a roof. 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. So it pays to clean your shingles as soon as you spot algae growth.

Next mix 1 quart of bleach 1 gallon of water and cup of trisodium. Do it yourself and save big bucks. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle.