How Did My Roof Get Algae

Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.

How did my roof get algae.

These algae use the crushed limestone filler as a main food source. It can also cause what is called extractive bleeding. Nature was here first. How do i get rid of algae on my roof.

How to get rid of moss growth. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. They both grow from airborne spores they spread quickly and they form dark stains that look obvious especially on light colored roofs. It needs heat moisture and nutrients to grow.

The algae will look like dark streaky patches and the moss will look like a soft furry carpet. There are several options when it comes to cleaning the algae from your rooftop. 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. 8 ways roof algae can affect your roof appearance.

It s actually just a blue green algae spread by airborne spores. Zinc works too as does lead but the copper is more powerful. It s actually just a blue green algae spread by airborne spores. Why do i have moss and algae on my roof.

Algae and lichen. Black algae can be identified by dark black water stains on roofing material. Either can be identified because of distinctive properties. 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.

When seen from the ground mold and algae both look like black growths that grow on wet spots. Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles. 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. Mold and algae look almost the same.

Roof algae are signs. It is easily spread and causes those colorful stains on so many roofs. If you re trying to sell your home you may run into issues if you have roof algae. Many homeowners attempt to clean the roof themselves while others choose to hire a professional cleaning service.

Copper is a natural biocide and the algae will not grow in its presence. Hiring a professional to do the job is always the best course of action when it comes to an investment as large. 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 is easily spread and causes those colorful stains on so many roofs.