Mold On Roof Of House

It s actually just a blue green algae spread by airborne spores.

Mold on roof of house. How to get rid of algae on the roof. If you ve had experience with mold and mildew in the home you know the best mildew remover is chlorine bleach. Mold and mildew can grow in many different places and figuring out the best product to use on surfaces like wood fabric or concrete can be confusing. Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming.

At worst they can pose serious health risks. Add full strength white distilled vinegar to a spray bottle and spray it on the mold. At best slimy black mold deposits are an eyesore. Mold stains can form on roof shingles that are in permanent shade.

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. If you need follow up scrubbing combine one teaspoon baking soda with two cups of water. When it comes to the structural integrity of the roof on any given house roof algae and mold are two of the biggest enemies. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside.

When choosing a mold eliminator look for a. It is easily spread and causes those colorful stains on so many roofs. 2 slide sacrificial zinc strip underneath the loosened shingles. 4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle.

Just because you can t see it however doesn t make it any less dangerous. Roof cleaning is a topic that draws yawns in new england but causes shudders and screams of agony from florida and points south where vegetable life seeks world domination. Pour it into a spray bottle shake and spray it onto the mold. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

1 slide a margin trowel under shingles to unstick them from the ones below. 3 secure the strip with roofing nails. The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew. Mold growth on roofs is one of the most costly problems when homeowners fail to take action and simply allow the growth to continue.

These stains will discolor your roof and damage the shingles over a period of time if left alone. Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles. Let it sit for at least an hour before wiping away mold. How do we keep that fungus among us under control.