How To Remove Black Stains From Roof Shingles

Read on to find out how to remove them.

How to remove black stains from roof shingles.

Remove black stains from roof shingles to preserve the appearance of your home s roof. The streaks look like mold but they re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles. It is important that the roof be wet when the cleaning mixture is applied or it may evaporate before it has a chance to work. 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.

The streaks are caused by a type of algae known as gloeocapsa magma. While the streaks do not cause a great deal of damage they can cause the shingle to age prematurely. If seeking to remodel a room or give furniture a new look a homeowner should learn how to remove wood stain. Video on how to clean softwash an asphalt shingle roof including where to find.

Over time this algae accumulates developing a black outer coating which causes stains on roof shingles. While doing little harm to your shingles the black streaks caused by the algae are unsightly. Black streaking on roofs is a common problem. How to remove and prevent black algae stains on asphalt shingle roofs black stains on an asphalt roof caused by algae.

Tim asks how can i clean the black stains off my roof and keep them from coming back your stains are probably caused by the airborne spores of a blue green algae. Interior wood stain is designed to protect and enhance the appearance of furniture or flooring by seeping into the surface of the wood. It could take awhile but rest assured that lichen and most moss situations once dead will eventually dislodge and rinse off the roof thanks to mother nature. Chlorine bleach and trisodium phosphate step 1 wet down the roof with water from the garden hose.

Unlike black algae stains which come off immediately with the rinse phase of the cleaning dead lichen and moss will require a few heavy rains to finish rinsing off the roof. If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. This guide will review the steps for how to remove stain from wood.