How to Repair an Old Rusted Metal Inside of a Fireplace?

A rusted metal inside of your fireplace can be a real drag on the look of your home. However, you can repair your old rusted metal without the help of a professional and still keep it looking great for years to come. 

(Looking for “gas fireplace repair prices“? Contact us Today!)

The first step is to remove all of the rust from the metal surfaces in your fireplace. This is important because you will not be able to paint over the rust without first clearing it away, which will make it harder for rust to form again in the future. 

You can do this by using a solution of distilled white vinegar on a cleaning cloth. After soaking the cleaning cloth in the vinegar, rub it over all of the rusty areas of your fireplace. 

This will remove most of the rust, but some may remain. If this happens, you can also mix a bit of baking soda with some hot water to form a paste and scrub it on the affected areas. 

For rusted areas that are too delicate or detailed for regular clean-up, use a product like Rust-Oleum Rust Reformer (Photo 3), which soaks into the rust and changes it into a non-rusting, paintable surface. 

Another option is to grind down the rust using a wire wheel and a drill or angle grinder. This is useful for heavily rusted or pitted areas that are too tough to be brushed by hand (Photo 2). 

Once the rust is removed, you can then apply a primer that will prevent rust from forming again on the metal surface. The primer will also provide a bonding surface for the paint that you will be applying later on. 

When the rust is completely removed, you can then start painting it with a new color to give your fireplace a fresh look. Be sure to use high-quality paint that will last. 

Using a new color will not only make your fireplace look better but will also make it easier for you to keep your house warm and safe in winter. If you are not sure how to repaint your metal, a professional will be able to help you. 

If you decide to go with a new color, consider purchasing a paint primer that will work best for your metal. This will ensure that your new paint will stay on the surface for a long time and will prevent it from fading and peeling off in the future. 

You will need to wait a few hours before applying the second coat of paint, but it will be well worth the wait. This will prevent the rust from coming back on the metal surface in the future, and you will be able to use your new paint to spruce up your fireplace even further! 

Taking care of the rust in your cast iron fireplace will help to bring it back to life and give it a great new look. It can be hard to get rid of rust, but if you follow the instructions above, you will see your fireplace as beautiful again in no time.