Metal carports have a lot of advantages—the structures are durable, long-lasting, and surprisingly affordable. However, there can also be a downside to metal carports. Rust can quickly become a continual problem.
Thankfully, you can take steps to prevent and eliminate rust. So that you’re able to keep your structure around for years, here are some tips to prevent rust on metal carports.
Preventing Rust on Metal Carports
Metal materials like steel and aluminum are popular options for carports. Metal is durable and resistant to rust. However, the keyword is resistant; metal isn’t rust-proof.
Corrosion can be a particular problem, especially with aluminum. Thankfully, you can take some steps to prevent rust from becoming an issue.
You Need More Than a Coat of Paint
Slapping some paint on a metal carport can jazz it up. You’re also not limited to a couple of color options. As long as the paint is rated for outdoor use, yes, this is crucial; you can go with just about any color imaginable. You can even go with multiple colors to give your carport a more dramatic look.
Why do you need to use outdoor-rated paint? Indoor paint tends to easily chip and peel when exposed to the elements. The paint’s color can also fade when exposed to direct sunlight.
A coat of paint will help protect metal from rust, but it’s also not enough. You also want to use a sealant. You should apply the sealant directly to the bare metal. You may also want to go with an epoxy sealant. The handy spray can is a breeze to use and can help the project go a little faster. Once the sealant has dried, go ahead and paint the carport any color that catches your attention.
Create a Cleaning Schedule
You don’t need to clean your carport daily or even once a week. However, you should plan on giving the structure a good wipe-down every month or so. Don’t worry, you probably don’t need to spend hours cleaning the carport, but you do want to get rid of any accumulated dirt and debris. If you notice moss growing on the carport, scrub it off.
Usually, all you need is a garden hose, bucket, soap, sponge, and a soft-bristle scrub brush. Not only can leaving dirt and moss on a carport ruin its overall aesthetics, but it can also contribute to rust.
Avoid Issues with Oxidation
Even after applying an epoxy sealant, oxidation can still be a concern, which can especially apply to aluminum carports. Oxidation occurs when rust is allowed to build up. Regularly cleaning the carport can help minimize this issue. If you notice rust forming on the carport, grab a soft-bristle brush and start scrubbing.
You can speed up the process by using a metal polishing paste. If you need to scrub the carport’s roof, you’re probably going to need a telescopic pole. Most carport roofs aren’t designed to hold a lot of weight. Even allowing snow to build up on a carport roof can cause it to buckle or even collapse.
Attaching the scrubbing brush to the telescopic pole allows you to remove the rust without potentially damaging the roof.
Don’t Ignore Leaks
Moisture and metal typically equal rust. You can seal your carport and use a metal polishing paste and it won’t matter if you’re ignoring leaks. Whether the leak is from your roof or there is a slight gap between wall panels, it can lead to problems with rust.
As soon as you notice a leak, get ready to start making repairs. Sometimes, the leak is an easy fix. Other times may require professional assistance. Even though fixing a leak can come at a price, it’s still less expensive than replacing a rusted-out carport.
Consider Installing Insulation
Insulation isn’t only for homes. The material can also help prevent rust from forming on your carport. You’ve applied a sealant to the outside, so don’t forget about the interior. A thin layer of insulation is surprisingly affordable and can have a big payoff.
The layer of insulation can help prevent moisture from getting inside the carport and potentially causing damage. Insulation can also help regulate the temperature inside the carport. You may feel a little cooler in the summer and not as cold in the winter.
If humidity is a problem in your area, you may also want to install an outdoor dehumidifier. You can find small dehumidifiers at affordable prices. The unit works to remove excess moisture from the air that can cause rust. With a few simple maintenance steps, you can prevent rust from becoming a problem with your carport.
