Algae On Metal Roof

Roof algae may start on your home but it won t be long until you notice similar growth beginning on the roofs of sheds barns and carports.

Algae on metal roof.

Lastly but more importantly roof algae can damage health. Home blog how to prevent algae growth on your roof how to prevent algae growth on your roof. If algae turn into a mold or mildew. Both copper and galvanized metal are available in rolls of various widths and thickness both online and from local metal suppliers.

While copper is better at killing algae galvanized sheet metal is a less expensive solution. People who live in all parts of the nation and have roofs made from all sorts of materials wood metal asphalt clay or concrete tiles etc. This means that whenever it rains the water which will contain algae killing molecules from the metal will wash down the roof and kill any algae that may be lurking there. 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.

Algae mold and moss grow well on rooftops because there s often some standing water on the roof. What you ll find on a metal roof. 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. When you live in a climate that s prone to high humidity you ll probably have to deal with mold and algae on your roof at some point.

Those places that receive more rainfall and have sustained high levels of humidity have more moss and algae growth as the moss and algae need water to grow and multiply. Roofs generally have a lot of metal in the form of vents gutters drains nails and cables so this can be a plus for most types of roof. 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. Or if starting from scratch is an option re shingle the roof with shingles that have metal granules to exact the same effect as the metal strips manufacturers of algae resistant shingles.

While copper is more toxic to algae galvanized sheet metal is much less expensive. It could even travel to neighbors homes spreading the issue throughout the neighborhood. Can have moss and algae accumulate on their roofs. Both copper and galvanized metal are available in different widths and.