21 DIY Sauna Ideas

Looking to enjoy the health benefits of a sauna without breaking the bank? Look no further than these DIY sauna building ideas. With 21 top ideas to choose from, you’re sure to find a solution that fits your budget and your space. Read on to discover how you can create your own sauna at home.

11. Build Your Own Outdoor Sauna

If you’re looking to save money and take on a rewarding DIY challenge, building your own outdoor sauna may be the perfect project for you. The basic requirements for a sauna are an insulated building and a heat and steam generator. Here are some things to consider when building your own outdoor sauna:

  • Location: Choose a location that is easily accessible and has enough space for the sauna.
  • Materials: Use high-quality, moisture-resistant materials for the sauna’s walls, ceiling, and floor.
  • Heat source: Consider using an electric or wood-fired stove to generate heat and steam.
  • Ventilation: Ensure proper ventilation to prevent mold and mildew buildup.
  • Accessories: Add benches, lighting, and other accessories to enhance your sauna experience.

There are many resources available to help you with your project, including online tutorials and DIY sauna kits. With careful planning and attention to detail, building your own outdoor sauna can be a fun and rewarding experience.

20. Panoramic Barrel Sauna

Looking for a sauna with a view? The Panoramic Barrel Sauna takes things up a notch with a large observation window, allowing you to enjoy the scenery while getting hot and sweaty. This design is perfect for those who want to combine relaxation with a breathtaking view. So why settle for a regular sauna when you can experience the ultimate sauna experience with a panoramic view?

6. Converting a Concrete Outbuilding into a Sauna

Transforming a concrete outbuilding into a sauna can be a challenging but rewarding project. Here are some key steps to keep in mind:

  • Start by assessing the condition of the building and making any necessary repairs before beginning the conversion process.
  • Install proper ventilation and insulation to ensure a comfortable and safe sauna experience.
  • Build a sturdy hearth and chimney to properly vent the heat and smoke.
  • Choose the right type of wood for the walls and benches, and seal them properly to prevent moisture damage.
  • Consider adding additional features such as lighting, music, and aromatherapy to enhance the sauna experience.

By following these steps, you can create a beautiful and functional sauna in your concrete outbuilding.

7. DIY Russian Banya

If you want to experience the traditional Russian sauna, known as “banya,” in the comfort of your own home, you can build one yourself. Check out this time-lapse video that shows you how to construct a banya. The video may be fast-paced, but it provides a good overview of the process. To enhance circulation, traditional banya users beat themselves and each other with dried birch leaves and twigs. Building your own banya can be a fun and unique way to experience Russian culture.

8. DIY Sauna and Hot Tub

Looking to add a touch of luxury to your backyard? Why not build your own sauna and hot tub combination? With this step-by-step plan, you can transform your dream into a reality.

The plan not only provides detailed instructions but also tells a story as you watch the construction take shape. The guide is accompanied by useful pictures that make the process even more enjoyable.

By following the plan, you can create a relaxing oasis in your backyard that you can enjoy all year round. So, why settle for a sauna alone when you can have a sauna and hot tub combination? Click for more details and get started on building your own backyard paradise.

21. Outdoor Makeshift Sauna

When you want to enjoy a sauna experience without the hassle of building a permanent structure, an outdoor makeshift sauna is an excellent option. All you need is a heat source, water, and a cover to create your own impromptu sauna. This resourceful solution allows you to enjoy the benefits of a sauna whenever you want, without the need for extensive preparation or construction. Simply set it up and enjoy the relaxing and rejuvenating effects of a sauna in the great outdoors.

9. Off the Grid Wood Stove Sauna

If you’re interested in building an authentic Finnish-style wood stove sauna, you may find this YouTube video helpful. Although it doesn’t provide instructions on constructing the sauna, it offers valuable information on how to operate it. The video also includes a demonstration at the end, showcasing how quickly the sauna can steam up. With this knowledge, you’ll be better equipped to start planning and building your own off-the-grid wood stove sauna.

5. Steam Room Build

If you’re looking to build your own steam room at home, it’s important to understand the level of work involved. We recommend watching a time-lapse video of the process to get an idea of the steps involved. Building a DIY steam room requires a significant amount of skill, time, and effort. However, the results can be highly impressive and well worth the investment. Ensure you have the necessary tools, materials, and knowledge before starting your steam room build.

1. Wood-Fired Sauna

Looking for a DIY sauna plan that can accommodate up to four people? Instructables has got you covered with their clear and easy-to-follow instructions for building a wood-fired sauna. The logical progression from planning to completion, along with useful photos, makes this plan a great option for anyone looking to take on a DIY project.

Designed for comfort, this sauna is perfect for small groups and can be a great addition to any backyard or outdoor space. With the use of wood as a heating source, this sauna is not only cost-effective but also eco-friendly. So, if you’re up for the challenge, give this plan a try and enjoy the benefits of a wood-fired sauna in the comfort of your own home.

4. DIY Cedar Barrel Sauna

Looking for an original sauna design to copy? Look no further than this highly creative DIY sauna plan for a barrel-shaped sauna in the backcountry of Canada’s Whistler. Not only is it a unique design, but there is also a video available to guide you through the building process.

The design is made from cedar, which is a great choice due to its natural resistance to decay and insects. The barrel shape allows for efficient heating and uses less energy than a traditional sauna.

Some key tips for building this sauna include making sure to properly seal all joints to prevent heat loss and using a waterproofing membrane to protect the wood from moisture.

Overall, this DIY cedar barrel sauna is a great project for those looking to build a unique and efficient sauna in their backyard.

19. DIY Sauna Time-lapse

If you’re looking for inspiration for your next DIY project, this time-lapse video of a homemade sauna construction is a must-see. In just eight minutes, you’ll witness an empty yard space transformed into a stunning sauna with impressive attention to detail. The changing mood lighting is a standout feature, taking the sauna to another level. This project is a testament to the power of DIY and the incredible results that can be achieved with the right planning and execution.

3. Turn a Shed into A Sauna – Video

If you’re looking for inspiration on how to transform your shed into a sauna, be sure to check out this helpful video. The creator of the sauna pays close attention to every detail, including adding a waterproof speaker for listening to music while using the sauna. The video also shows the step-by-step process of building the sauna, resulting in a professional-looking finished product. With this video as a guide, you can confidently tackle your own shed-to-sauna project and enjoy the relaxing benefits of a sauna in your own backyard.

10. Cordwood Masonry Sauna

If you’re looking for a sturdy and long-lasting sauna, cordwood masonry might be the way to go. This plan offers a detailed description of how to build your own cordwood masonry sauna, including tips and insights from the author’s own experience.

The plan starts with an anecdote about the author’s discovery of what a “true” sauna should consist of, and then proceeds to give step-by-step instructions on how to construct one. Some of the tips included in the plan are how to choose the right wood for the cordwood walls, how to lay the walls, and how to properly insulate the sauna.

Even if you don’t plan on copying the author’s design, this plan can provide you with plenty of ideas and inspiration for your own sauna project. With cordwood masonry, you can create a sauna that is not only functional but also beautiful and unique.

12. DIY Outdoors Finnish Sauna

If you are looking for a relaxing and enjoyable experience, building your own Finnish-style sauna could be a great project to undertake. With the help of a YouTube video plan, you can have all the details you need to construct your own DIY sauna. The video provides a detailed list of the materials you’ll need and documents the entire construction process through a slideshow. The soundtrack is laidback, making it easy to relax and enjoy the process. With this video plan, you’ll have all the inspiration you need to build your own high-quality sauna installation in your backyard.

13. Hack Your Bathroom

If you have a spare bathroom in your home, you can turn it into a sauna and save up to 50% compared to the cost of buying a modular pre-built version. According to Lifehacker, all you need is a few materials, such as a bucket of water, a ladle, and some sauna stones. You can also add a heat source, such as a portable electric stove or an infrared lamp. To create the sauna atmosphere, hang up towels, add plants, and play relaxing music. This hack is a unique and cost-effective way to bring the spa experience into your home.

14. DIY Near-Infrared Sauna

If you’re looking for an affordable and easy-to-install sauna option, a DIY near-infrared sauna may be just what you need. This type of sauna has been shown to have potential health benefits, including reducing inflammation, reducing stress levels, and even killing cancer cells.

Compared to other sauna options, the near-infrared sauna is relatively inexpensive and can be constructed with ease. While it may not be a traditional sauna, it does provide a quick and affordable option for those looking to experience the benefits of sauna therapy.

To get started, you’ll need to gather the necessary materials and follow a few simple instructions. With a little bit of effort, you can have your own near-infrared sauna up and running in no time. For more details on how to construct your own near-infrared sauna, click the link below.

15. DIY Portable Sauna

Looking for a unique and creative way to enjoy a sauna experience? Look no further than the DIY portable sauna! While this specific model was designed by a Czech team, the basic concept can be adapted to create your own personalized version. Imagine being able to tow your own sauna behind your bicycle and enjoy a relaxing session wherever you go. With some basic DIY skills and a bit of creativity, you can make your own portable sauna and enjoy the benefits of a sauna experience on-the-go. Click for more details and start planning your own DIY portable sauna today!

16. Build Your Own Sauna in the Garden

If you’re looking for a unique and relaxing addition to your garden, building a DIY sauna might be just what you need. In a video by a popular YouTuber, he shares his experience building a sauna in his garden after discovering that his garden house was rotting. He provides all the necessary information and helpful tips to get you started. With a little bit of effort and the right materials, you can create a peaceful oasis in your own backyard.

2. Convert a Shed into a Sauna

If you have a shed or an outdoor structure that is not in use, you can transform it into a sauna instead of building one from scratch. This will save you a lot of time and effort. The cost of conversion is also less than what you would pay for a professional to build a new sauna for you.

To convert your shed into a sauna, you will need to insulate it properly. This will help to retain heat and keep the sauna warm. You can use materials such as fiberglass, rock wool, or foam board to insulate the walls, ceiling, and floor.

In addition to insulation, you will also need to install a sauna heater, benches, and lighting. You can purchase a pre-built sauna heater or build your own using a wood stove or electric heater.

Overall, converting a shed into a sauna is a cost-effective and practical solution for those who want to enjoy the benefits of a sauna without the expense of building a new one.

17. Underground Sauna and Pool

Looking for a unique experience? How about trying out an underground sauna and pool? This DIY project uses simple materials, such as an old barrel, to create a one-of-a-kind relaxation spot. While it may not be suitable for those with claustrophobia, it’s definitely worth considering if you’re looking for something different. So why not take a dip underground and enjoy some relaxation time?

18. Pod Sauna Assembly Video

If you’re looking for inspiration for a unique and stylish sauna design, check out this assembly video for a sauna kit that you can buy. Even though it’s not a DIY plan, it’s a highly original design that can give you some ideas for your own project. With the necessary skills, it’s possible to create a similar sauna without the need for the kit. This type of sauna would look great in any location, whether it’s in the wilderness or in a suburban backyard. Its pod-like shape adds a touch of modernity to the traditional sauna experience.


To build a sauna, you will need to consider the location, materials, and design. The location should be well-ventilated, have a flat and stable surface, and be close to a power source. For materials, choose high-quality wood, insulation, and heating elements. The design should be based on your personal preferences and needs, but should also follow safety guidelines. With careful planning and attention to detail, you can build a sauna that provides relaxation and health benefits for years to come.

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