Can You Paint A Rusty Metal Roof

For spots that are very badly rusted or too delicate or detailed to clean thoroughly use a product like rust oleum rust reformer which soaks into the rust and changes it into a non rusting paintable surface photo 3.

Can you paint a rusty metal roof.

Before you replace your roof talk with us as we have alot of experience in rusty roof coatings and a huge range of suitable products to accommodate all applications while you cannot remove the damaged iron totally you can utilise special paint coatings to stop the rust dead in its tracks and avoid more damage plus get a solid durable coating. 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. Paint can t bond to rust so you ll need to start by restoring the surface. Elbow grease will do the trick for lightly rusted metal but tougher jobs may require a power sander or chemicals.

They can be used on metals that are rusty provided you prepare the surface so the primer or paint properly adheres to it. If you are preparing to paint a rusted galvanized metal roof pay special attention to surface preparation or you will have a recurrence of rust and or flaking. Once done you can paint over rust. For instance if you re painting a smaller roof you might use 80 120 grit sandpaper or a wire brush.

To help the primer and paint adhere to the roof better try lightly scuffing the surface of the metal. Don t worry about patches where the paint is in good shape as you can simply paint over those. Once done you can paint. Unfortunately over time this coating can fail leading to minor rust outbreaks.

The primer and paint also protects the metal from further rusting. Getting a rusty metal object ready for painting takes a bit of work but it s totally doable. This also works great as metal fence paint or metal shed paint. Metal roofs are prone to rust because they are constantly exposed to the elements.

If properly painted the paint will not only improve the appearance but protect the roof from further rusting. Galvanized metal roofs are coated with a layer of zinc that inhibits rust. You can update your roof and prevent further rusting by cleaning it up and giving it a fresh coat of paint. It is not possible to prevent rust entirely but with proper care you can keep your roof in.

Rustoleum manufacturers paint and primer and offers a product line specifically for covering and protecting metal surfaces.