Black Streaks On Roof

November 09, 2020

It feeds on the protective layer of limestone in your asphalt shingles. While there are a few different mixtures capable of cleaning the algae stains from your roof some carry more risk of damaging your roof in the process than others.

What S Causing Black Streaks On My Roof Platinum Property Solutions

In the United States youll spot the blue-green algae and the noticeably black streaks staining asphalt roofs largely in the Midwest East Coast and along the West Coast.

Black streaks on roof. The colony grows from small spots to large black streaks as it feeds on the limestone in asphalt shingles preferring areas with. In this free ebook download youll learn key information about the health of your roof shingles. Theyre actually algae otherwise known as gloeoapsa magma and they are as nasty as they are resilient.

This blackish algae creeps it way across neighborhood roofs gradually turning your homes asphalt shingles an ugly dark brown or black. Black streaking on roofs is a common problem. Although these dark spots and ugly black streaks on your roof may look like dirt mildew soot or mold what they really are is algae.

It is most widespread in the eastern United States and is commonly found on roofs with northern exposure. Black streaks or spots on your roof indicate the presence of a specific alga known as Gloeocapsa magma and can impact your roof beyond just its unsightliness. Dark streaks or roof discoloration caused by algae happens in varying degrees across the US especially in areas exposed to warm humid conditions.

Black streaks are often confused with shingles-gone-bad years of grime and dirt build-up or even mold or mildew. This type of algae is also known by the scientific name Gloeocapsa magma. Believe it or not the black streaks that are running down your roof are actually a type of algae.

Yes you can get rid of those black streaks on roof shingles but it will require a powerful chemical cleaning. Those brown or black streaks on your roof are actually a buildup of algae growing on your roof shingles. Black Streaks are Algae.

While roof algae is a blue-green color visible black streaks result from the dark protective layer the algae develops around itself to block out UV radiation. The algae presence will lead to lichens and moss. Algae growth on your roof is common in the Triad but theres something you can do about it.

This can pose a threat to your roof if youre not careful. The black streaks running down roofs are actually a hardy algae called Gloeocapsa magma. How and why algae develops on your roof.

The streaks are caused by a type of algae known as Gloeocapsa magma. This algae growth usually begins as. Areas of the country with low humidity have fewer instances of roof streaks while the problem is relatively common in the Southeast where its more humid and warm.

The longer the streaks the longer the algae has been on the roof. Because they are simple organisms chemical cleaners can be very effective. If youre seeing black streaks running along your roof chances are youve mistaken them for dirt or even mold.

Not only do professionals have power-wash tools to make cleaning effective and safe for your shingles but they will also know what chemical solutions to use. Over time this algae accumulates developing a black outer coating which causes stains on roof shingles. Although it may look like mold or fungi these unsightly black streaks or smear-like stains may indicate a type of roof algae known in technical terms as Gloeocaspa Magma.

Black Streaks on Roof The first thing to note is that what youre seeing is the result of a cyanobacteria known as gloeocapsa magna. The most common type is known as gloeocapsa magma also known as blue green algae. When people see black streaks on roof shingles theyre seeing algae that have been spreading downwards over their roof as a result of the rich levels of limestone.

Most black streaks form on the northern slopes of roofs where its darker and wetter ideal for algae growth. The algae feed on the limestone in shingles. While this type of algae is initially a blue-green color it changes over time to a darker black color.

Contact local roofing professionals and ask them about chemical cleanings. While the streaks do not cause a great deal of damage they can cause the shingle to age prematurely. Algae arrive on the rooftop through the air in the form of spores or clumps of cells.

As the blue-green algae accumulate they develop a dark hardened outer coating which results in the black stains you see. Cyanobacteria or the algae that most often causes black roof streaks are single-celled organisms. Its also known as blue-green algae in.

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