How do you make your own sauna room?

Let's say you coming back from a hard day's work, and all you need is a relaxing sauna. But, the commercial saunas are too expensive, or the public ones are just too crowded. What do you do? Wouldn't it be great if you had your own personal sauna or steam room right in the comfort of your home? Well, you can! It's actually not as difficult as you may think. In this article, we'll show you how to build your own sauna room step-by-step so that you can relax in your very own sauna whenever you want!

Is it possible to build your own outdoor sauna?

Yes, it’s definitely possible to build an outdoor sauna!

In fact, many people prefer to have their saunas outdoors because it allows them to enjoy the fresh air and natural scenery while they’re relaxing.

Building an outdoor sauna is a bit more complex than building an indoor one because you’ll need to take into consideration things like weatherproofing and insulation.

But it’s definitely possible. All you need is a sauna DIY kit, a sauna heater, and some patience!

Different types of outdoor saunas

Whether it’s an indoor sauna or an outdoor sauna, there are many different types of saunas to choose from. You have to decide what type of sauna is right for you based on your needs and preferences.

Some of the most popular types of saunas include:

1. Infrared sauna

First up we have infrared saunas. These saunas use infrared heaters to heat up your body directly, rather than heating up the air around you as traditional saunas do.

It most creates radiant heat, which is good for our skin, blood vessels, and nervous system.

Infrared saunas cost more than other types of saunas, but many people believe they’re worth the investment because they’re more effective and efficient.

2. Gas sauna

Despite the fact that gas saunas are underrated, they are highly favorable.

Because we prefer to heat our homes with natural gas rather than electricity, gas sauna heaters are more energy-efficient and generate a gentler, more comfortable heat than electric heaters.

As a result, they’re becoming more popular in recent years.

3. Wood burning sauna

Next up we have the wood-burning sauna. These saunas are the most traditional type of saunas and they’re the ones you’re probably thinking of when you think of a sauna.

They use a wood-burning sauna stove to heat up the air, which then heats up your body.

Wood-burning saunas take a bit longer to heat up than other types of saunas, but many people believe that the wait is worth it because the heat feels more natural and authentic.

4. Electric sauna

These saunas use electric heaters to heat up the air, which then heats up your body.

Electric saunas are the most popular type of saunas because they’re more affordable than other types and they’re very easy to set up and use.

They are great options for indoor saunas because you can easily plug the sauna heater wire conduit into a standard electrical outlet.

Electric and gas saunas are two of the most affordable types of saunas. If you’re on a budget, either one of these would be a great option for you.

5. Traditional Finnish sauna

Lastly, we have the traditional Finnish saunas. As you can probably guess from the name, these saunas originate from Finland. However, they are hugely popular in the North American sauna society.

They’re typically made with wood and they use a wood-burning stove to heat up the air.

Traditional Finnish saunas are very authentic and many people believe that they offer the truest sauna experience.

How much will it cost to build a sauna?

You can expect to pay around $3,000 – $10,000 to build your own sauna.

However, the cost hugely depends on many factors, such as

  • The type of sauna you want
  • The size of the sauna
  • Whether you’re building an indoor or outdoor sauna
  • The materials you use
  • The location of the sauna
  • And more!

If you’re on a tight budget, you can always build a smaller sauna or opt for a less expensive material like cedar.

Also, if you have plans to hire professionals for some of the construction work, that will obviously add to the cost.

What is a DIY sauna kit and how much does it cost?

A DIY sauna kit is a kit that includes all of the materials and instructions you need to build your own sauna. They typically cost between $3,000 – $10,000, depending on the size and features of the kit.

DIY sauna kits are a great option if you’re interested in building your own sauna but you don’t have the time or knowledge to do it from scratch.

They’re also a great option if you’re on a budget because you can often find cheaper kits online or in stores.

How to build your own sauna?

So now that we know the basics, let’s get into how to actually build your own sauna.

Building your own sauna is a big project, but it’s definitely doable if you’re handy and you have some basic construction knowledge.

Of course, it’s always best to hire professionals for any electrical or plumbing work. But other than that, you can do it by yourself!

1. Choose the right location

First thing first, you need to choose the right location for your sauna.

This is important because you want to make sure that the sauna is in a place where it won’t be disturbed and where it won’t disturb anyone else.

You also want to make sure that the location is big enough for the sauna you have in mind. For example, if you’re planning on building a large sauna, you obviously can’t put it in a tiny closet!

2. Prepare the foundation

Once you’ve chosen the perfect location, it’s time to prepare the foundation. Make sure the surface is level and smooth before you start building on it.

If you’re building an outdoor sauna, you might want to consider paving the area around it so it’s easy to clean.

Building the foundation won’t be as hard as it sounds.

3. Build the walls

The next thing you need to do is build the walls.

If you’re building an indoor sauna, you’ll probably want to use standard construction materials like wood or drywall.

If you’re building an outdoor sauna, you might want to consider using more weather-resistant materials like cedar.

You will find all the necessary materials and instructions in your DIY kit.

4. Install the sauna doors and windows

Once the walls are up, it’s time to install the doors and windows.

This is a pretty straightforward process, but make sure you measure twice and cut once!

Also, make sure to tighten up the door and windows so there are no gaps. You don’t want any cold air to come in and ruin your sauna experience.

5. Install the ceiling

The ceiling is next.

Again, if you’re building an indoor sauna, you can probably use standard construction materials.

But if you’re building an outdoor sauna, you’ll want to use weather-resistant materials so the ceiling doesn’t leak.

In addition, make sure the ceiling is high enough so you can stand up straight in the sauna. But don’t make it too high or it’ll take longer to heat up.

6. Insulate the sauna

Sauna insulation is a huge part of the sauna building process.

You want to make sure that the sauna is well insulated so it retains heat and doesn’t let any cold air in.

There are a few different ways to insulate a sauna, but the most common method is to use fiberglass insulation.

Make sure to follow the instructions in your DIY kit so you do it correctly.

7. Install the heater

The most important step is to install the sauna heater.

This is what’s going to generate the heat, so you want to make sure it’s installed correctly. There are a few different types of sauna heaters, but the most common one is an electric sauna heater.

Make sure to do your research and choose a heater that suits your preference and budget.

8. Add finishing touches

Now you can decorate your sauna room with the things that you like.

You can install sauna benches, sauna doors, sauna heater rocks, and anything else that you think will make your sauna experience more enjoyable.

But make sure the things you will be including in your sauna room are safe and will not cause any accidents.

9. Enjoy your new sauna!

Now that you’ve built your own sauna, it’s time to enjoy it!

You worked extremely hard to build it and now you can reap the benefits.

Invite your friends over or have a family sauna night.

But don’t forget to take some time to maintain your sauna so it will last for many years to come.


Building your own sauna is a great way to save money and have complete control over the design, size, and features of your sauna. It’s also a great way to add value to your home. But most importantly, it’s a great way to relax and enjoy some well-deserved time for yourself. Make sure to do your research and set a budget before you start your project. And most importantly, have fun and enjoy your new sauna! ‘