How To Paint A Rusted Metal Door

It is a good idea to seal the door to prevent a recurrence of rust by applying a rust sealant over the entire door surface.

How to paint a rusted metal door. Remove the rust clean the door and apply a rust inhibiting primer. This signals rust development. Once done you can paint over rust. Follow with a high quality rust inhibiting.

If painting over lightly rusted or bare metal i e. To paint a steel door you ll need exterior paint and an oil based primer designed specifically for metal. Sometimes the rust eats. Paint a metal door metal doors offer great benefits in security and weather resistance but to keep their surfaces welcoming and rust free you have to keep up with the painting.

Wait a few days to allow the sealant to absorb into the metal before applying paint. Also learn plenty of painting tips in this short video. The primer and paint also protects the metal from further rusting. You can make a rusty steel door look like new and keep the rust from returning.

This also works great as metal fence paint or metal shed paint. Paint can t bond to rust so you ll need to start by restoring the surface. No rust remained after wire brushing it then top it with a water or oil based interior exterior rust preventative metal primer available for. 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.

Before you apply the primer and paint lightly sand the door with 400 grit sandpaper so the primer and paint will stick to it better. Paint will not adhere to rusty metal therefore painting over it is a waste of time. Rustoleum manufacturers paint and primer and offers a product line specifically for covering and protecting metal surfaces. The combination of outdoor moisture oxygen and carbon dioxide can damage an exterior metal door resulting in unsightly rusty patches.

How to restore a rusted metal door. Be alert for discolored spots on your door. Then apply 2 coats of the primer letting it dry after each coat. Getting a rusty metal object ready for painting takes a bit of work but it s totally doable.