Old Painted Metal Roof

Although it isn t recommended to use a metal implement to scrape the roof it was the only way to remove the loose rust and old paint.

Old painted metal roof.

A wire brush or sandpaper may help loosen tough areas. We have stunning colors that actually look like real patina d metal. The roof was power washed and a metal putty knife was used to scrape the rust and old paint. Apply a coat of primer to the entire roof.

You have to be extremely careful not to pierce the metal. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly. Galvanized roofs require the use of a different paint than what is used on terne metal.

You need only one. Remove all rust using your wire brush or sandpaper. Terne is best painted with an oil based paint. The paint should adhere to the prepainted metal surface.

Use a paintbrush or a paint roller to spread the primer. Use a brush roller or spray can depending on your preference or the size and shape of the metal object. Apply latex paint to the surface. In fact even after painting a metal roof it is necessary to perform a cleanup washing down the roof with a mixture of bleach liquid detergents and water at least once every six months.

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 metal roofs for an added layer of protection. Sand the entire metal roof surface very lightly with your wire brush or. The great majority of the time the roof will have a previous coating on it. There is no other company in the industry that has an equal color selection or authenticity of paint prints.

Photo b shows an area that has been scraped. You can also use oil based alkyd paint but. If possible try to. Oil based alkyd paint may also be used with an appropriate galvanized metal primer.

Unfortunately a painter is seldom blessed with the gift of a bare metal roof to work with. Applying the new paint 1. It could even have multiple coats present. Wait at least an hour for.

Welcome to painted rusted roofing western states metal roofing is the leader in painted metal roofing products that look old and weathered. Avoid painting in the rain as this could wash your paint away. 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. Choose a day with good weather.

How do i repaint a metal roof on an old house. Some old roofs have been found to have 30 40 layers of paint on them.