What Type Of Paint To Use On Metal Roof

While metal roofing does not require much maintenance if you wish to paint your roof it is important to understand a bit about the proper type of paint to use.

What type of paint to use on metal roof. In choosing the type of paint that will be used on a metal roof it is important to understand that not just any type of paint is appropriate. There are several different types of metals used in roofing applications. Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint. Choosing the type of paint.

You can also use oil. Some people painting their roof with the same type of paint as used with the rest of the home. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint. Sand the entire metal roof surface very lightly with your wire brush or sandpaper.

You cannot use any of your normal house paints to paint a metal roof. This is a huge factor in what coating system you ll want to use and is critical to determining how to prepare the existing surface. The first step in painting any metal roof is determining what substrate and existing coatings you are dealing with. Metal roofing paints need to be made specifically for the conditions that they are going to encounter.

The paint you used for wood or even fiberglass will not work well on metal. The paint must be able to withstand boiling temperatures from the sun s rays as well as be fire proof water proof and able to fend off any pest invasions. Type of paint to use. You ll also need to purchase a primer designed for metal roofs.

Large cans may be the most cost effective option when painting large linear metal objects such as fences and backsplashes but spray paints e g rust oleum hammered metal finish spray 8 74. Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish. The roof of. Terne is best painted with an oil based paint.

If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it. However this could be a problem because the roof is made up of different materials than the rest of their house. One of my neighbors used an oil based paint as a primer since some of the metal was rusted and then covered the roof with one of the specially formulated roofing paints that is sold by calbar for use on old. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint.

Oil based alkyd paint may also be used with an appropriate galvanized metal primer.