Can You Paint A Steel Roof

Another mistake is to forget or ignore using a sealant before the application of the metal paint.

Can you paint a steel roof.

Not using a sealant. Whether your roof has been painted previously or not powerwash just before you start painting. Don t worry about patches where the paint is in good shape as you can simply paint over those. For instance if you re painting a smaller roof you might use 80 120 grit sandpaper or a wire brush.

You cannot set up roof jacks on a metal roof as you can on a shingled one so if you plan to paint with a brush or roller include a safe way to reach the ridge in your plans. To maintain the roof s integrity and condition you must protect the metal with a layer of paint. To help the primer and paint adhere to the roof better try lightly scuffing the surface of the metal. Water resistant metal roofing paint for example can be of great value if you live in a rainy area.

If you want to paint a new metal roof though you can prepare it by washing with a weak acid such as diluted vinegar to remove oils and residue first. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.