How Often To Paint A Metal Roof

If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it.

How often to paint a metal roof. 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. When more serious issues are found e g. These systems will have better durability than what you buy locally but expect to pay upwards of 400 per gallon for the paint.

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. Oil based alkyd paint may also be used with an appropriate galvanized metal primer. 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. Sand the entire metal roof surface very lightly with your wire brush or sandpaper. Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish. 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.

I suggest going to a quality paint store and using the system they recommend for repainting metal roofs. 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. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly. Painters use multiple coats of various substances that help preserve the roofing including primers sealants and the paint itself.

However sometimes you may need to look at recoating the metal roof if you have a much older home purchase a building with a damaged roof or want to keep your insulated metal panel buildings looking pristine and new.