Mildew On Roof Shingles

These black streaks are unsightly and can diminish the appearance of the entire exterior of the home.

Mildew on roof shingles.

It is not uncommon for roof shingles to turn black over time. If you know the manufacturer of your shingles mildew algae and other moisture related organisms. The common denominator between algae mold moss and mildew is that all are the products of damp settings. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside.

These stains will discolor your roof and damage the shingles over a period of time if left alone. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. Remove black stains from roof shingles to preserve the appearance of your home s roof. Sometimes it can also be caused by an accumulation of mildew mold dirt or defective shingles.

A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores. More so than other harmful growths mildew spreads fast. Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them. Adding some cleaning.

Mold stains can form on roof shingles that are in permanent shade. Mold or mildew makes black ugly streaks on a roof. It s best to clean your roof on a cloudy day to prevent the cleaner from evaporating too quickly. Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.

The most common culprit is actually a blue green algae known as gloeocapsa magma that is spread by airborne spores. Though often attributed to an accumulation of dirt defective shingles mold or mildew. Mildew growth is likeliest to occur in warm wet environments and often spreads on roofs with poor drainage.