For decades it has been the preferred choice for roofs all over the world in the form of architectural zinc rheinzink.
Zinc roof paint.
Get off as much paint or rust as you can.
Unfortunately over time this coating can fail leading to minor rust outbreaks.
Many metal roofs are made out of galvanized metal which is a type of metal that has been covered with hot zinc in order to protect it from the weather.
Zinc has been used on roofs for over 150 years.
Use your putty knife or scraper to scrape off any peeling paint or accumulated rust on your metal roof.
However paint on metal roofs often peels or rusts in which case it is time to repaint it.
The results can be observed in the roof pictures to the right.
Zincshield is installed on the roof and as it rains zincshield releases zinc ions that keep ugly roof stains algae moss lichen mildew and fungus off your roof.
If you are preparing to paint a rusted galvanized metal roof pay special attention to surface preparation or you will have a recurrence of rust and or flaking.
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This natural material has traced a prestigious course for almost half a century.
Galvanized metal roofs are coated with a layer of zinc that inhibits rust.
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