These algae use the crushed limestone filler as a main food source.
How did my roof get algae.
Roof algae are signs.
It is easily spread and causes those colorful stains on so many roofs.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.
It can also cause what is called extractive bleeding.
If you are living in an area with high humidity it s the perfect environment for moss and algae to grow and spread like a carpet.
Either can be identified because of distinctive properties.
They both grow from airborne spores they spread quickly and they form dark stains that look obvious especially on light colored roofs.
It s actually just a blue green algae spread by airborne spores.
When seen from the ground mold and algae both look like black growths that grow on wet spots.
Copper is a natural biocide and the algae will not grow in its presence.
8 ways roof algae can affect your roof appearance.
It needs heat moisture and nutrients to grow.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.
How to get rid of moss growth.
It is easily spread and causes those colorful stains on so many roofs.
The algae will look like dark streaky patches and the moss will look like a soft furry carpet.
Black algae can be identified by dark black water stains on roofing material.
One of the first problems homeowners experience with roof algae has to do with appearance.
To save money most shingle manufacturers have switched to shingles containing asphalt but mostly made up of fillers such as fiberglass and crushed limestone which encourages the growth of algae.
If you have about 3 inches of copper exposed at the top of the roof each time it rains a tiny amount of copper will wash down on the roof.
We want to provide you the tools to look for either black or green algae so you know what to do should you find them on your roof.
Hiring a professional to do the job is always the best course of action when it comes to an investment as large.
Nature was here first.
If you re trying to sell your home you may run into issues if you have roof algae.
How do i get rid of algae on my roof.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.
Why do i have moss and algae on my roof.
Mold and algae look almost the same.
Click the photo or tap here to order the copper strips.
Zinc works too as does lead but the copper is more powerful.
There are several options when it comes to cleaning the algae from your rooftop.
Many homeowners attempt to clean the roof themselves while others choose to hire a professional cleaning service.