Can You Paint a Metal Roof?

Painting a metal roof.
September 12, 2023

A metal roof is a good investment for a home. Some of the roofs last over 70 years, while a shingle roof may get you 30 years. The roofs hold up well and painting a metal roof can be a great way to enhance its appearance and extend its lifespan. Whether you want to change the color of your roof or protect it from the elements, painting can provide a cost-effective solution. Can you paint a metal roof? Yes, prepare the roof and choose the right type of paint. Painting it will allow you to prolong its life.

Let’s learn a little more.

You might want to paint a metal roof so that it looks aesthetically pleasing.

Why Might You Want to Paint a Metal Roof?

There are several reasons why you might consider painting your metal roof. Firstly, painting can improve the overall aesthetics of your property, giving it a fresh and updated look. Additionally, a new coat of paint can protect against rust, corrosion, and UV damage, prolonging the life of your roof. Lastly, if you want to change the color of your roof to match your style or the theme of your property, painting is a simple and affordable option.

Can You Paint a Metal Roof?

Yes, it is possible to paint a metal roof. However, certain considerations and steps need to be followed to ensure a successful outcome. Proper preparation and choosing the right type of paint are crucial for achieving long-lasting results. It’s important to note that not all metal roofs are suitable for painting, especially those with extensive damage or severe rust. In such cases, replacement may be necessary.

Tools You Will Need

Before starting the painting process, gather the following tools:

Having these tools ready will ensure a smooth and efficient painting experience.

How to Paint a Metal Roof?

  1. Prepare the surface: Start by cleaning the roof thoroughly. Remove any dirt, debris, or loose paint using a scrub brush or power washer. Use a cleaning solution or detergent to remove stubborn stains. If there are areas with rust, apply a rust remover and scrub until the surface is smooth. Rinse the roof with clean water and let it dry completely.
  2. Apply primer: Apply a coat of primer to the entire roof surface. The primer will help the paint adhere better and provide additional protection against rust. Follow the manufacturer’s instructions regarding drying time.
  3. Paint the roof: Once the primer is dry, you can start painting the roof. Use a paint roller or sprayer for larger areas and a paintbrush for edges and corners. Apply the paint evenly, making sure to cover the entire surface. For optimal results, apply two coats of paint, allowing sufficient drying time between coats.
  4. Clean up: Dispose of used paint cans and cleaning materials properly. Clean your tools thoroughly with water or according to the manufacturer’s recommendations.
Cleaning a metal roof is part of maintenance.

Maintenance of a Metal Roof

To keep your painted metal roof in good condition, regular maintenance is essential. Inspect the roof periodically for any signs of damage, such as chipping or peeling paint. Clean the roof annually or as needed to remove dirt, debris, or mildew. Additionally, trim any branches or foliage that may rub against the roof and cause scratches or damage.

Other Recommended Maintenance

Now that you know that you can paint a metal roof, let’s take a look at a few other areas of recommended maintenance. One of those is solar panels on a metal roof. If you have been wanting to add solar panels to your roof, you are in luck. You can have them added to any type of roof.

Another is coverage on a 15-year-old roof. A home insurance company will usually cover the insurance for a 15-year-old roof if there is damage from hail damage or extreme weather.

Lastly, there can be issues if you put metal roofs over shingles. If the shingles rot or you lose some, then it is difficult to replace them. This is because there is now a metal roof on top. If water becomes trapped underneath, there is no way to fix it. This is something to think about before putting a metal roof over shingles.

When Do I Call a Professional?

While painting a metal roof can be a DIY project, there are situations where it is best to call a professional. If your roof has extensive damage, or severe rust, or requires repairs, it is recommended to consult a professional roofer. They will have the expertise and specialized equipment to handle complex issues and ensure a safe and efficient painting process.


Painting a metal roof is a cost-effective way to improve its appearance and protect it from the elements. With proper preparation, the right tools, and a little bit of patience, you can achieve excellent results. Remember to follow all safety precautions, choose high-quality paint and materials, and consider seeking professional help when needed. By taking care of your painted metal roof, you can enjoy its benefits for years to come. This may be a great time to have a home inspection. Reach out to Edifice Inspections in Peachtree Corners, GA for a full home inspection.