Algae On Metal Roof

Algae mold and moss grow well on rooftops because there s often some standing water on the roof.

Algae on metal roof.

You can also purchase zinc strips specifically made to eliminate roof algae from z stop. Both copper and galvanized metal are available in different widths and. While copper is more toxic to algae galvanized sheet metal is much less expensive. Lastly but more importantly roof algae can damage health.

Bayer 2 in 1 moss algae s spray nozzle creates a flat stream that is easy to apply. It could even travel to neighbors homes spreading the issue throughout the neighborhood. Both copper and galvanized metal are available in rolls of various widths and thickness both online and from local metal suppliers. Can have moss and algae accumulate on their roofs.

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. If algae turn into a mold or mildew. 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. 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.

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. 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. 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. Metal roofs are often subject to the same types of dirt and debris that you ll find on clay and asphalt roofs.

While copper is better at killing algae galvanized sheet metal is a less expensive solution. 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. 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.