Acrylic latex paint is a good choice for bare metal roofs and to go over old paint.
How often to paint a metal roof.
Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish.
Oil based alkyd paint may also be used with an appropriate galvanized metal primer.
To paint a metal roof you ll need to use an oil based paint if you have a terne metal roof or an acrylic based paint if you have a galvanized metal roof.
If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it.
The good news is many of the problems in metal roofs including peeling paint surface corrosion and small holes can be addressed and repaired even by non professionals.
New metal roof construction comes with a paint system ensuring years and years of protection and aesthetic beauty.
Although the national average for metal roof painting jobs comes in at around 2 525 most homeowners find that the current condition of their roof also affects how much the work costs.
When more serious issues are found e g.
Sand the entire metal roof surface very lightly with your wire brush or sandpaper.
I suggest going to a quality paint store and using the system they recommend for repainting metal roofs.
Today metal roofs often consist of an alloy steel with a zinc coating applied to it for protection known as galvanized metal.
You ll also need to purchase a primer designed for metal roofs.
Air dry kynar paint systems are available usually best done through a metal roof manufacturer.
A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly.
Flashing failure or soldered standing seams coming apart it s essential to hire a professional to repair your roof.
Available in a variety of color schemes aluminum roofs require very little maintenance.
A current alternative trend in roofs is the use of aluminum.