Mildew On Roof Shingles

A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores.

Mildew on roof shingles.

If not prevented it will take over the maximum portion of your house. A note on shingle pricing while home centers price roofing by the bundle the square footage a bundle covers will differ by model. As you can see the alga gets on your roof easily enough the wind just has to blow in the right direction and there it is. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae.

Mold stains can form on roof shingles that are in permanent shade. This discoloring can hurt the beauty of your home s curb appeal and the resale value of your home if you have it up for sale. There is a time when every roof gets moss mildew or agley due to sun rain and snow. It s easy to let a mold problem sneak up on you on in out of the way places like the roof of your home.

The standing water and humidity the rapidly growing spores and wood rot these are quick and fertile breeding places for mold. Standard roof shingles are quite susceptible to the unsightly black staining smears blotches and streaks caused by algae spores. Mold or mildew makes black ugly streaks on a roof. Cleaner pump sprayer garden hose with spray nozzle safety glasses or goggles rubber gloves safety rope old clothes slip resistant shoes ladder.

Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside. How to clean mold off a roof. The cleaner can cover 80 100 square feet area quickly with a single bottle. Mold and mildew growth.

Just as easily mold and mildew follow. Since the roof is such a large portion of a home s exterior and algae is difficult and expensive to clean the discoloration can become an aesthetic nightmare which decreases the value of a home. To remove it you can try wet forget no scrub outdoor cleaner. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it.

Just because you can t see it however doesn t make it any less dangerous. In our ratings we list prices per square an industry term. These stains will discolor your roof and damage the shingles over a period of time if left alone. At best slimy black mold.