What Kind Of Paint To Use On Metal Roof

The paint you used for wood or even fiberglass will not work well on metal.

What kind of paint to use on metal roof.

If you re planning to paint a brand new raw tin roof you don t need to do much preparation work. Make sure to use a putty knife to scrape and scratch away all loose pealing paint. Metal roofing paints need to be made specifically for the conditions that they are going to encounter. You can use either a water based acrylic paint or an oil based paint as long as the container identifies for metal somewhere on its labeling.

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. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint. What kind of paint should you use on a metal roof. However if the old roof already has a coat of paint on it you ll need to prepare the surface for the fresh coat of paint.

Metal roofs do not need much maintenance other than an occasional cleaning and very occasionally a fresh coat of paint. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint. Make use of the right kind of paint and primer from sherwin williams to. 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.

If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it. There are several different types of metals used in roofing applications. Metal decor items or outdoor metal furniture require one of two kinds of paint when you want to give them new life cover rusted spots or change their color. Galvanized roofs require the use of a different paint than what is used on terne metal.

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. Terne is best painted with an oil based paint. You ll also need to purchase a primer designed for metal roofs. 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.

Oil based alkyd paint may also be used with an appropriate galvanized metal primer. 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. You cannot use any of your normal house paints to paint a metal roof.