It’s very common to run out of paint while finishing a wooden surface. If you have some leftover metal paint, you may be wondering if you can use metal paint on wood? Here is the answer to that.
You can use metal paint on wooden surfaces to give the wooden surface increased durability. But the wooden surface has to be dry and primed before applying the metal paint.
There are also a few other preparatory steps to carry out before painting wood with metal.
Luckily, this post digs right into the topic by revealing an expert way to use metal paint on wood. This post also includes the right preparatory steps to ensure a perfect paint job.
So let’s get to work.
How To Use Metal Paint On Wood (Made Easy)?
Using metal paint on wood is a task that requires a bit of prep work. This is because metal paint isn’t designed for wooden surfaces.
Though it can be used on wood, the wooden surface has to be prepped to mask some qualities of a metal surface so that the metal paint can stick and cure well. Before you start this project, you should cover the floors and areas that you don’t want to paint. Use the tape to cover those sections.
Let’s check out how to use metal on wood in detail.
1. Clean The Wooden Surface
As stated earlier, using metal paint on wood requires a bit of prep work.
The first step before applying metal paint on wood is to clean the wooden surface. This goes beyond just wiping the wood with a rag. You need to ensure the wood is very clean and free from any stuck debris or grime.
To clean the wooden surface, start by using a rag to wipe the wood. Then use a wire sponge or wire brush to scrub the surface of the wood lightly. Wire brushes are designed to get rid of even the toughest stains. So this will work to get the wood clean, but you should also be careful while using the wire sponge so you don’t gouge the wood.
After stripping the dirt off the wood, use a rag to wipe the wood. If needed, you can also wash the wooden surface if it is very dirty. But ensure the wood gets dry before you continue with the task.
Related Read: Can Latex Paint Be Used on Metal?
2. Sand The Wooden Surface
After cleaning the wood, you also need to sand lightly using medium-grit sandpaper and fine-grit sandpaper. Especially if you previously used a wire sponge.
The wired sponge or brush will leave a few imperfections in the wood. So you should sand first with medium-grit sandpaper to level the wooden surface and get rid of the splinters first.
Then use fine-grit sandpaper to ensure the wood is smooth and clean. You should dust the wooden surface after sanding.
3. Prime The Wood
The next step after cleaning the wood is to prime the wood. Priming the wooden surface helps the metal paint to stick to the surface properly.
Metal paint is more expensive than regular paint. And, using metal paint on a wooden surface will take a lot of metal paint because wood is more porous than metal. The porosity of the wooden surface means you will use more metal paint than needed and metal paint is expensive.
Using a primer prevents you from using too much metal paint because the primer will serve as a good base coat.
Priming the wooden surface will also help increase the wooden surface’s adhesiveness so the metal paint can stick well to the surface.
The best primer for this task is acrylic latex bonding primer. Use a paintbrush to apply about three layers of the primer and wait for about 4 hours to cure completely.
Related Read: Can You Use Polyurethane Paint on Metal?
4. Mix The Metal Paint
Paints labelled as metal paint are sometimes not used directly from the container. This is because some metal paints require you to mix the paint with a chemical before using it. Even the metal paints that can be used directly will still need to be stirred so that the oils and chemicals in the paint can be mixed well.
Follow the instructions guiding how to use the metal paint that you have. To stir the paint, you can do it manually or by using a paint mixer. Ensure the metal paint is stirred until it has a uniform colour, consistency, and fluidity. When the paint is even, you are ready to use it.
5. Apply The Metal Paint On The Wood
Since the paint is well mixed, the next step is to apply it to the wood. You can do this by using a paintbrush, a paint sprayer, or a roller. Most painters prefer to use a paintbrush for applying metal paint.
To use a paintbrush, dip the tip of the paintbrush into the mixed paint. Don’t dip the paintbrush too deep into the paint. Doing that will cause drips, splashes, and uneven application. You should also not overlap until the previous layer has dried enough for another layer.
To use a paint sprayer, ensure to prime the sprayer’s pump first so the paint can flow. Then sim the nozzle of the paint sprayer at the wooden surface and apply the paint gently.
To use a roller, dip the roller gently into the paint, then bring it out. While taking out the roller, allow the excess paint to drip back into the container first before putting the roller on the wood. This prevents the allocation of extra-thick layers that will lead to a longer drying time.
Related Read: Can You Use Oil Paint on Plastic?
7. Leave The Paint To Dry
After applying enough layers of metallic paint on the wood, leave the paint for a few hours to dry. Then you can retouch the finish by adding a layer of wax or sanding the surface to give an extra look.
So now you know how to paint wood with metal paint. But will the metal paint stick to wood? Let’s find out.
Will Metal Paint Stick To Wood?
Metal paint will stick to the wood well. This is because wooden surfaces are usually porous, and the wooden surface will suck in metal paint. In terms of adhesion, metal paint adheres very well to wooden surfaces.
Wooden surfaces are porous. This means that liquid, or in this case, metal paint, will easily get into the wood.
This is both good and bad. Good in terms that the metal paint will adhere or stick very well to the wood. Bad in terms that the metal paint might even stick a little too much to the metal surface.
This is why it is advised to prime the wooden surface before applying metal paint. Priming will serve as a base coat to prevent the metal paint from being soaked into the wood.
Related Read: Can Enamel Paint Be Applied on Wood?
Can You Use Wood Paint On Metal?
You shouldn’t use wooden paint on metal because the wooden paint wouldn’t protect the metal as metal paint would. The wooden paint will also not stick to the metal surface properly. This is because wooden paint is designed differently from metal paint.
Paints designed for use on metal are usually built to be UV-resistant, rust-resistant, and moisture-resistant. All of these qualities are important if the paint is to last on the metal surface. Though many wooden paints are also advertised to be moisture and rust-resistant, the resistance level can’t be compared to that of metal paint.
If you use wooden paint on metal, the paint won’t stick well because the chemical properties of the wooden paint will not bond to the metal as metal paint will.
Also, the wooden paint will not protect the metal surface. Most wooden paints are designed for indoor use, which means they aren’t exactly rust-resistant. So if you use wooden paint on metal, the paint will not prevent rust, which can damage the metal over time.
Aside from not sticking well to the metal surface and allowing rust, wooden paint will also not give a very good finish. Though professional painters will tell you it’s possible to use wooden paint on metal, this is only possible after a lot of prep work, including sanding, stripping, priming, and the likes. All of these preparatory steps would need to be done correctly to arrive at a good finish, so it’s not a task for a beginner or a DIYer.
Related Read: How To Use Polyurethane on Concrete?
Can I Use Metal Paint On Outdoor Wood?
You can paint outdoor wood using metal paint, but first prime the wooden surface. Before applying the metal paint, you also need to ensure that the wooden surface is dry and with as little moisture content as possible.
Outdoor wooden surfaces like doors and window frames are usually prone to several external factors that ruin the finish quickly. Rain, snow, sun, and human activities all take a toll on outdoor wood, which causes the finish on the outdoor wood to become damaged quickly.
Metal paints, on the other hand, are known for being extra protective. Metal paints are designed to withstand rust, heat, and moisture. So using metal paint on outdoor wooden surfaces is a great way to increase the durability and look of the outdoor wood.
But before you apply metal paint on outdoor wood, you need to ensure the wood is well-prepped. The outdoor wood needs to be primed using a suitable primer. The wood should also be completely dry. If there is any moisture or water in the wood, it will ruin the finish of the metal paint.
Metal paint is very durable, moisture-resistant, UV-resistant, and some brands are even weather-resistant. So if you are looking for a good choice of paint for your outdoor wooden furniture or surface, metal paint will work perfectly. But, ensure to prime, clean, and dry the wooden surface first.
So now you know that metal paint can be used on metal. But can you use wood paint on metal? Let’s take a closer look.
Does this mean you can’t use the same type of paint for both metal and wood? Not quite. Let’s take a closer look at this.
What Type Of Paint Can You Use For Metal And Wood?
You can use paints advertised to be used on metal and wood. These paint types can be used on both wooden and metal surfaces with good results.
If you want to purchase paint to use on both metal and wood, there are various brands and types of paints that are advertised for both. These paints are designed to be used on both wooden surfaces and metal surfaces.
This is also the same case for primers. While priming a surface before a paint job, you should only use primers advertised for that surface. This means metal primers for metal surfaces and wooden primers for wooden surfaces.
Overall, you can use metal paint on wood, but you will need to prep the wooden surface properly to ensure you can paint it with metal paint.
Once the wooden surface is well cleaned, primed, and dry, the metal paint can be used on it to give the wooden surface increased durability.
So there you have it. If you liked this post, ensure to check out others like it on this website for more painting tips. Have a nice day.