How To Clean Mold And Mildew Off Roof Shingles

A mixture of trisodium phosphate tsp bleach and water will also remove stains.

How to clean mold and mildew off roof shingles.

You can successfully clean shingles by using oxygen bleach. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. Keeping roof shingles clean will not only enhance the overall look of your home but can also protect the shingles from damage caused by moss and mildew. Cleaning due to evidence of permanent asphalt shingle damage caused by high pressure powerwashing.

Mold stains can form on roof shingles that are in permanent shade. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle. Roof shingles become dirty over time. Allow the roof to dry thoroughly.

Bleach can effectively clean roof shingles and remove even the toughest stains. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. How to clean mold off a roof. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.

Algae mold mildew moss and dirt are often attracted to shingles. 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. They are exposed to wind rain and other weather elements that not only cause dirt to form on the shingles but also mold and mildew. Mold or mildew makes black ugly streaks on a roof.

These stains will discolor your roof and damage the shingles over a period of time if left alone. Now if you live where cleaning off mildew from exterior surfaces is a constant chore the just hit the moss with the same bleach solution. That ll kill it off but won t inhibit regrowth so just rewet the roof with the bleach solution whenever cleaning off the rest of the place. Inspect the roof for any remaining fungus.

Stained shingles take away from the overall neat appearance of the exterior of the home. 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.