Paintimg Old Metal Roof

We have stunning colors that actually look like real patina d metal.

Paintimg old metal roof.

Coat the entire metal roof surface with a rust inhibiting primer. 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. For a new and unpainted roof allow it to weather for six months before painting it. Metal roofs should be coated painted with a specially roof formulated acrylic latex which bonds tightly to metal and becomes a flexible coating 15 20 mils thick.

Welcome to painted rusted roofing western states metal roofing is the leader in painted metal roofing products that look old and weathered. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint. How to paint a galvanized metal roof with sherwin williams roof preparation. Apply the primer with a roller using a paint brush to access.

There is no other company in the industry that has an equal color selection or authenticity of paint prints. Removing the old paint 1. Galvanized roofs require the use of a different paint than what is used on terne metal. Press the scraper or knife firmly against the paint.

The roof should be swept clean of debris every few weeks to prevent small pests from finding a home in leaves dead branches or long lost golf balls. 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. I used acrymax from preservation products. The first step in painting any metal roof is determining what substrate and existing coatings you are dealing with.

Wash the roof with a power. There are several different types of metals used in roofing applications. As you scrape away old paint you ll get a close look at your entire roof. Type of paint to use.

Oil based alkyd paint may also be used with an appropriate galvanized metal primer. Remove patches of rust if you find them. Choose a product designed for use on outdoor metal applications. To prep metal for paint adhesion you must first clean it with soap and water remove light rust with a wire brush sand it with fine grain sandpaper and then in most cases prime.

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. Terne is best painted with an oil based paint. I used three coats. The first was their basic coating hp 1000 followed by two coats of hp 5000.