The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.
Roof seam green mold.
Characterized by its black green hue algae growth can eat away at shingles and eventually lead to roof rot.
After that spray the solution on your roof let it sit for 15 20 minutes then scrub off the mold.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.
It s actually just a blue green algae spread by airborne spores.
Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.
Let s break down the issues posed by algae mold moss and mildew.
The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time.
The mold itself may have a cottony texture but can also be velvety leathery or.
Green algae black mold and moss begin to die off on contact.
Green stains clean up in 1 2 weeks black stains and moss clean up within a few months.
There are a number of commercial products available that will get rid of mold but if you don t mind working at heights getting mold off roof shingles is really something you can do yourself.
Finally rinse your shingles with water to wash away the chemicals.
Next mix 1 quart of bleach 1 gallon of water and cup of trisodium phosphate to make a cleaning solution.
When it comes to the structural integrity of the roof on any given house roof algae and mold are two of the biggest enemies.
In addition to mold mildew algae moss and dirt you may also find some small areas of rust or corrosion on the roof as well depending on how old the metal is and what type of metal your roof is made of.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.
Three common types of mold with greenish spores include cladosporium aspergillus and penicillium.
Other serious threats to a rooftop include moss and mildew the growth of which can persist when homeowners fail to address the problem.
It needs heat moisture and nutrients to grow.
Rather innumerable species of fungi with greenish hued spores are referred to as green mold.
Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green.
It is easily spread and causes those colorful stains on so many roofs.
It s actually just a blue green algae spread by airborne spores.
The biggest difference that you ll find is that metal roofs don t tend to stain from blue green algae or grow moss as frequently otherwise you ll see the same types of dirt.
