How To Sand And Paint A Metal Roof

The first thing you ll need to do is wash your shed with warm soapy water.

How to sand and paint a metal roof.

Use a brush roller or spray can depending on your preference or the size and shape of the metal object. The paint should adhere to the prepainted metal surface. Apply a generous amount of paint across the entire roof. When the paint is almost gone switch to a sheet of 200 grit to gently coax the remaining paint off the metal s surface.

Sand the entire metal roof surface very lightly with your wire brush or. Metal roofs need special paints and special care. Remove all rust using your wire brush or sandpaper. This way you won t sand too much into the metal and weaken it.

To paint a rusty metal shed you ll need to sand away the rust apply a special primer then paint it. Attach an 80 grit sanding disk to your sander and begin sanding the metal surface from which you need to remove paint. Dirt can increase rust so this way you start with a good foundation. Apply a coat of paint to the entire roof.

Learning how to paint metal roofs what to buy and what to avoid can t be completely explained in one article but you can get a good idea as to what the best ways are to approach a project of this skill level and expertise. If crawling around on a metal roof in the hot sun does. Wash the brush or roller you used for the primer or get a new one. How do i repaint a metal roof on an old house.

Scrape away any loose or flaking paint using your putty knife. A wire brush or sandpaper may help loosen tough areas. You may find it necessary to sand a bit by hand without a sand block. Again work from your ladder as much as possible.

After fixing an 80 grit sheet to your paint remover sander you ll want to move up and down the surface of the metal. Apply the sherwin williams paint and primer to a galvanized roof with a paintbrush or a roller specifically designed for corrugated metal.