Acrylic top coat paint 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.
Galvanised roof paint.
Roofers choice 4 75 gal.
This high performance product also contains rust inhibitors which provide long term protection to metal surfaces.
Sta kool 805 metal x is a tough white elastomeric roof coating that is formulated for exceptional bonding strength to metal roof surfaces.
Light gray acrylic reflective elastomeric roof coating 15 year limited warranty model 890277419 view the roof coatings 134 98 pail 134 98 pail free delivery.
Metal x expands and contracts with the roof s movement to resist cracking and peeling.
You can also use oil based alkyd paint but.
If you re attempting to paint siding panels roof flashing or other materials that have seen exposure to the elements a thorough cleaning is necessary to eliminate any organic contaminants from the outer surface.
Find either oil based or acrylic based paint at your local home improvement store.
Gaf roof mate base coat 5 gal.
Scrub with trisodium phosphate affil.
Galvanized metal roofs are coated with a layer of zinc that inhibits rust.
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.
Link to product info on amazon then use a self etching primer for galvanized surfaces.
Unfortunately over time this coating can fail leading to minor rust outbreaks.
To ensure that you know what kind of metal your roof is made out of and what kind of paint you should use ask a professional roofer to inspect your home.
Galvanized metal roofs are usually painted with acrylic based paint.
However paint on metal roofs often peels or rusts in which case it is time to repaint it.
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Common household products like comet mineral spirits and chlorine bleach can all be used to prepare galvanized steel for painting.