Black Streaks On My Roof Shingles

Most black streaks form on the northern slopes of roofs where it s darker and wetter ideal for algae growth. Here s why algae grows on roofs. The black streaks are also known as black algae or roof mold.

bottle sealing machine price in pakistan bobbi brown intensive skin serum foundation cool ivory bob scott rv sales grand junction bounty hunter tracker iv metal detector manual bmw x3 roof rack dimensions blue merle border collie puppy for sale blue and white room decor ideas blue topaz pendant silver

Why Are There Blackish Streaks On My Asphalt Roof Shingles

Ask Wet Forget Why Are There Black Streaks On My Roof Ask Wet Forget

Q A How Do You Remove Black Streaks On The Roof Mosby Building Arts Right Bath Exteriors By Mosby

Roof Stain Removal And The Danger Of Roof Algae

Ask Wet Forget Erase Black Streaks On Your Asphalt Shingles With Wet Forget Outdoor Ask Wet Forget

What Are Those Black Streaks On My Roof Texas Traditions Roofing

Here s what they are and what to do about them.

Black streaks on my roof shingles.

Black streaks on shingled roofs are a common though mysterious sight. Algae may be mistaken for soot dirt or tree droppings most of which typically produce only localized discoloration. 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. The black streaks running down roofs are actually a hardy algae called gloeocapsa magma.

If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. I am really disappointed the treated shingles didn t work. The most common type is known as gloeocapsa magma also known as blue green algae. Why are there dark streaks on my roof.

The streaks are caused by a type of algae known as gloeocapsa magma. This blackish algae creeps it way across neighborhood roofs gradually turning your home s asphalt shingles an ugly dark brown or black. Algae growth on asphalt shingles. The black roof stains are caused by a form of algae that has been around for years typically found in the woods on the north side of trees or on exposed rocks.

What are those ugly black streaks on my roof. Technically the black streaks on roofs are a form of algae known as gloeocapsa magma. If you re seeing black streaks running along your roof chances are you ve mistaken them for dirt or even mold. Algae growth may cause discoloration on roofs resulting in brown or black streaks on a rooftop.

As the blue green algae. Areas of the country with low humidity have fewer instances of roof streaks while the problem is relatively common in the southeast where it s more humid and warm. The algae feed off of the limestone within the roof shingles. They re actually algae otherwise known as gloeoapsa magma and they are as nasty as they are resilient.

While not immediately damaging they can prematurely age shingles. I covered our asphalt shingle roof about five years ago with white 50 year guaranteed shingles that had algae prevention treatment but now the entire north side of our roof is black with algae i bought the shingles from lowe s in marianna florida. 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. Algae arrive on the rooftop through the air in the form of spores or clumps of cells.

But now this black algae is termed a roof shingle algae because of the annoying discoloration on a asphalt shingle roof. Over time this algae accumulates developing a black outer coating which causes stains on roof shingles. While the streaks do not cause a great deal of damage they can cause the shingle to age prematurely.