Anyone living on the Gulf Coast knows how fun a neighborhood full of brightly-painted houses can be. But should that vibrancy stay on the walls, or should it extend onto the roof? Can you paint a metal roof?
While painting your metal roof takes a bit more consideration than painting a standard wall, you absolutely can paint your roof, or even purchase metal panels that are already colored. Here are some tips to keep in mind as you decide how to refresh your home–and maybe even protect it further than you would have otherwise.
Metal-Roof Paint Considerations
If you’re wondering “Can you paint a metal roof?” you might be surprised to learn that there are actually many benefits to painting your metal roof, when you do it right. Of course, painting any part of your home’s exterior will give it a fresh, modern look, and can do a lot to combat the signs or wear and age you might find with an older home. Paint can cover minor damage and color-fade that happens over time.
Painting your roof may also protect your roofing, and your home, by extension. Proper coating provides an additional layer of protection. It may help your roof last even longer than it would have otherwise. And the paint itself can last a long time, too: generally 10 to 15 years, according to some sources. Though if you need to repaint, you can.
In addition to adding protection, that additional layer of paint may help to insulate your home and make it even more energy efficient. Metal roofs already provide some insulation, and adding paint furthers your roof’s ability to keep out heat. Your summer energy bill will thank you.
While there are many pros to painting your roof, make sure not to proceed before making sure you’re following best practices. Your roofing takes on a lot of pressure from the elements, meaning that the wrong type of paint–or paint without prep work–can become damaged quickly.
Painting Your Metal Roof: Before You Start
It’s best to have a clear game-plan before you start painting. Follow these steps to finish your project with a metal roof you love.
Test Your Paint Samples
Painting a metal roof is a bit more time-intensive than redoing an interior accent wall or painting your bathroom. Before you start, make sure you love the color and would be happy to have it up for a while. Bright pink may seem fun for a month, but it might not be what you want to look at in 3 years, or when you try to sell your house.
Get paint samples and test them out on a section of the roof–not a wall or wood panel–before painting the whole thing.
Check Your Coating
Part of the reason that it’s so important to test your paint against your actual roofing material is its coating. Some metal roofs have special factory coatings (like Galvalume or certain polyester systems) that may not accept paint well without proper primers. Check your warranty too–painting might void it.
You also have the option to swap your current roofing for metal roofing with a coating color you like instead of painting your existing roof. This might end up being an easier option, and the prices might be comparable, too.
Get the Right Type of Paint
And remember to get the right paint. You’ll need paint specifically designed for metal roofing. This will likely mean an acrylic latex or oil-based paint with rust inhibitors. Regular house paint won’t hold up to the heat, expansion and contraction, and weather exposure that metal roofs experience. Their quality will go down fast.
Prep Your Surface
Can you paint a metal roof–or anything else for that matter–without proper surface preparation? Definitely not!
Once you have a paint you like, it’s time to start surface prep. Like with any paint job, it’s essential that you prioritize surface preparation when painting your roof. The roof should be thoroughly cleaned and free of rust, dirt, and flaky paint. If there is any rust you can’t get rid of, it needs to be treated, and loose material should be removed. Proper prep work is the difference between a paint job that lasts years versus one that looks awful after two months.
Time it Right
When it comes to painting, timing is everything. Paint when temperatures are moderate (50-85°F), with low humidity and no rain in the forecast for several days. That might be a narrow window on the Gulf Coast, so plan ahead. The metal surface temperature also matters–painting in direct sun can cause problems.
The Benefits of a Metal Roof
As you redesign your home’s look, you might be debating what type of roof you want in the first place. Beyond its compatibility with fun colors and sleek look, there are a host of reasons why metal roofing is a solid choice.
- Energy Efficiency. Metal roofs reflect solar heat rather than absorbing it, which can reduce cooling costs by 10-25%. The color you pick may even make your roof more energy efficient. And metal roofs can qualify you for lower insurance premiums.
- Durability. Gulf Coast residents know the importance of having a roof that can survive powerful winds and hurricanes, and metal roofing is your best bet for that kind of stability.
- Low Upkeep. Unlike other types of roofing that require constant maintenance and cleaning, metal roofs require very little maintenance.
Whether you’re keeping the metal roof you already have or switching to one, metal is a solid choice.
Can You Paint a Metal Roof? Yes—But Best to Call in the Pros at ADCO Metals
DIY projects can go really right, but they can also go disastrously wrong. Painting your roof is not an entry-level project. If it goes wrong, you’ll end up wasting money to repair your roof and wasting your own time. You’ll spend more time looking at a roof you aren’t proud of. So: Can you paint a metal roof? Absolutely.
But before you start painting, consider working with a professional company, or swapping out your roof for a new, coated roof you love with ADCO metals. We have access to all the colors–and designs–you could want, and we’ll always do a top-tier job installing them. Give us a ring at (985) 882-3222 or at (601) 798-4600 for a free estimate and consultation.