What Causes Green Mold On Roof Shingles

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What causes green mold on roof shingles.

It is easily spread and causes those colorful stains on so many roofs. Identifying removing preventing algae fungus lichens moss on roof shingles. A roof with little direct sunlight that collects debris or has improper drainage increases risk of mold. Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.

Photos and text guide diagnosis of asphalt roof failures how to identify and explain roof shingle failures obtain claims. Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them. Algae stains on roofs. Roof mold health risks.

A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores sometimes it can also be caused by an accumulation of mildew mold dirt or defective shingles. An undiscovered roof leak water draining into the foundation or debris gathering in a roof corner all create a nice moist place for mold spores to grow. Since moss thrives in damp environments areas of the roof that get the least amount of direct sunlight like north facing sections or areas shaded by tree limbs make an ideal place for it to grow. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them. Here we discuss the causes of algae growth on roof shingles the effects of these conditions and how to cure or prevent algae formation on roofs. Many homeowners mistake algae for roof mold in most cases however it is really a blue green type of algae and when it dies it leaves dark streaks on your roof. Causes cures of black brown or green algae staining on roof surfaces.

Asphalt roof shingle defects. They call it the algaeblock system. Causes of algae growth on roof shingles the effects of algae on roofs how to identify algae and how to remove and prevent algae formation on roof. Black mold on roof shingles is most common on homes in rainy storm plagued climates especially on ill equipped homes with insufficient roof drainage.

Many of these same homes are vulnerable to roof leaks which allow water and mold growth to spread into attics top floors and more. 3m is not a manufacturer of asphalt shingles just the granules. Algae can cause unsightly stains and growths on your new roof. It s actually just a blue green algae spread by airborne spores.

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. This unique advance in shingle technology gives long term fungus protection for the entire roof. Mold spores travel in the air but require the right environment to take hold and grow. It needs heat moisture and nutrients to grow.