Painted metal roofs come with a baked on factory finish and you can re coat these as well.
Galvanized metal roof paint.
Type of paint to use.
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Galvanized metal roofs are coated with a layer of zinc that inhibits rust.
Sta kool 805 metal x is a tough white elastomeric roof coating that is formulated for exceptional bonding strength to metal roof surfaces.
Metal x expands and contracts with the roof s movement to resist cracking and peeling.
Link to product info on amazon first might be a good idea.
For a new and unpainted roof allow it to weather for six months before painting it.
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.
If it s a newer roof the galvanizing can definitely cause you adhesion problems.
Painting a galvanized steel panel roof is not all that different from painting other metal objects but you must ensure that the surface is perfectly clean before beginning the application process.
This high performance product also contains rust inhibitors which provide long term protection to metal surfaces.