Kettlebells are designed to see heavy use, but they can become rusted and worn over time. This can make them pretty unappealing to look at, and you might be hiding them in a dark corner of your garage gym.
Applying a fresh coat of paint can give gym equipment a new lease on life, and in this guide, we’ll explain how to paint kettlebells.
Table of Contents
- What You’ll Need (Tools, Supplies & Safety Gear)
- Preparation Required For Kettlebell Painting
- How To Paint A Kettlebell DIY (+Cool Design Ideas)
- Why Paint Your Kettlebells? (Benefits Explained)
- Frequently Asked Painting Kettlebell Questions
What You’ll Need (Tools, Supplies & Safety Gear)
Related Article - What Size Kettlebell Should I Get?
Preparation Required For Kettlebell Painting
Move your kettlebells to a well-ventilated area away from other equipment. This will help keep you safe and stop you from accidentally getting paint all over your home gym.
Strip The Paint
Kettlebells are usually already painted, so you'll need to strip this off to start again. Apply an aerosol paint stripper to the kettlebell and leave it to work for 15-30 minutes. This will let you paint the metal directly, which your new paint will stick to more evenly.
Clean And Sand The Kettlebell
Use your cleaning solution to remove any dirt from the kettlebell. This will give you an even surface for the paint to land and stop it from being patchy.
Use your Dremel sanding tool to remove any built-up rust on the outer edge of the kettlebell. The sander will make the outer surface of the kettlebell much easier to paint and give you a fuller coat.
Prime The Kettlebell
Apply a coat of white spray paint or primer across the kettlebell. This will give an even surface for your top layer of paint to adhere to and help prevent you from getting thin or patchy areas of paint.
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How To Paint A Kettlebell DIY (+Cool Design Ideas)
Kettlebells are versatile pieces of equipment that can be used in strength or cardio training. They're typically made from cast iron or steel and are usually already painted when you first buy them.
They can come in a range of shapes and sizes, with some unique designs. For example, Onnit has designed a range of kettlebells to look like Marvel superheroes and some primal Bigfoot kettlebells. These unique kettlebells look incredible, and painting them can take them to the next level.
You can use traditional brush paint for your kettlebells, but we would recommend using spray paint. It will adhere to the surface more evenly and give you a much fuller coat of paint. It’s also quicker and easier, though you should make sure you’re using tough acrylic or enamel paint that will stand up to heavy use.
There are 3 main steps to painting a kettlebell: Stripping, Sanding, and Painting. Make sure you’ve taken the kettlebell to a well-ventilated location before you start painting.
Most kettlebells come painted already, so you’ll need to strip that off before you can apply a fresh coat. Start by using a white vinegar solution and a cloth to clean the kettlebell. This will help to remove any dirt which has built up and give you an even surface for the paint.
Next, take your aerosol paint stripper and apply it to the existing paint. Make sure you have your gloves on at this point because the paint stripper can hurt your skin. Keep going until all the old paint is stripped away.
You'll need to use a sanding tool or sanding paper to smooth down the metal on the kettlebell and prepare it for the paint.
Focus on the rusty areas first to try and get them as close to the level surface as possible. Be gentle with the handle, but make sure you've sanded the whole kettlebell.
Start by applying a primer to the kettlebell. This can be tinned or spray paint, but we find spray paint much more effective. Cover the entire kettlebell in primer and leave for 30 minutes to dry.
Next, you'll need to spray paint your kettlebell. Rust-oleum has some tough and durable spray paints, which will work well on metal. Try to select a spray paint or primer suitable for cast iron or steel, and hold the can 8-10 inches away from the kettlebell. Spray the paint onto the kettlebell slowly and evenly.
We usually want the handle a different color, so we wrap some rags around the handle while we paint the rest. You can then unwrap it and paint it separately with a contrasting color.
Apply 1 or 2 coats to the kettlebell and leave to dry. The best way to do this is to hang it up and leave for 2-3 hours. If you’re looking to do some creative designs, you’ll probably have to leave it to dry a few times as you apply various layers of paint.
More DIY Tips - How To Paint Gym Machines
4. Additional Kettlebell Painting Tips
Choose Your Design
Once your first coat of paint is dry, you can start to fill in some detail or put your own twist on it. If you have a specially designed kettlebell, like Boba Fett or Iron Man, you want to select a paint design that will bring them to life.
You'll have to buy several paints and some painting tape to cover each area separately. For intricate detail, you should use brush paint but always remember to select a paint that will work on the metal.
Even if you just have a regular kettlebell, you can still get creative. You’ll need to use your paint tape and build up each layer of the design one by one. This can take a bit of practice, but you can always use the paint stripper if you want to start again.
You should leave the first coat of paint to dry for at least 30 minutes until you add more detail. Disney characters, marvel heroes, and even national flags all work well on kettlebells, so you're only limited by your imagination.
Painting Rusty Kettlebells
Kettlebells will rust over time, and while it won't impact the functionality of the equipment, it can ruin the look. You can paint over rust, but you need to file it down first, or the paint won't apply evenly.
Use your sander to get rid of the larger bits of rust on the outside of your kettlebell before you apply any primer or paint.
Why Paint Your Kettlebells? (Benefits Explained)
Related Article - Why Are Kettlebells So Expensive?
Frequently Asked Painting Kettlebell Questions
How to prevent paint from chipping off kettlebells?
Kettlebells see some heavy use, and you'll find the paint does chip off, especially on the handles. If you use a tough paint, like acrylic or enamel, then the paint will last longer, and you can also invest in some cover paint that offers an invisible layer of protection.
Can you refinish kettlebells?
Yes, if you thoroughly remove the outer layer of paint and finish, you can apply any paint or finish that you want.
How long does paint last on kettlebells?
It depends on how much you’re using your kettlebells, but you should expect the paint to last 1-2 years before you need to consider repainting.
How many coats of paint are needed for a kettlebell?
You'll typically need to apply 2 coats of paint on a kettlebell, as well as the primer underneath. Using a sealant will help protect the paint from damage so you don’t have to repaint it as frequently.
You can get really creative with your kettlebells and use a variety of designs that make them stand out. The key thing is to prepare, sand, and prime your kettlebells, and get a full and even topcoat of paint. Once you've done that, you can move onto the fun bit and use smaller brushes for the detail.
Hopefully this guide has helped explain how to paint your kettlebells and you’ve now got an exciting DIY project ahead of you.
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Last Updated on August 17, 2022