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Outdoor Sauna builders in Minneapolis MN!
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Crafting a sauna that thrives through the years.

What’s the best material for your outdoor sauna?

One of the most important decisions when it  building an outdoor sauna is choosing the right material. The type of material you choose will directly influence the sauna’s durability, performance, and overall experience. From the foundation to the wood for the sauna’s structure, every element needs careful consideration. In this post, we’ll explore the best materials for constructing your outdoor sauna.

Building stability from the ground up

Start with a foundation

Before choosing the walls and heater, it is important to decide on  type of foundation you will lay. 

Concrete Foundation: This type is foundation for your outdoor sauna is durable and stable. A concrete slab supports the sauna’s weight evenly and resists rot, but keep in mind that it’s expensive and difficult to remove once it was installed. Costs range from $5 to $10 per square foot.

Wood Decking Foundation: This option is  flexible and cost-effective. Wood decking is temporary and easier to install, cost range is from $3 to $8 per square foot. However, it requires more maintenance, especially in humid areas.

Gravel Foundation: This type of foundation is simple and affordable. Gravel offers excellent drainage and it is easy to install, costing $1 to $3 per square foot. On the other side, it may lack the stability of concrete or wood.

Pier Foundation: This one will be Ideal for uneven terrain. This method of laying foundation involves placing poles in the ground and securing them with concrete. It’s labor-intensive and more costly, but beneficial in flood-prone areas.

Mobile sauna interior !

Selecting the best wood for your sauna

Wood: The Heart of Your Sauna

The type of wood you are going to select for the sauna’s structure is arguably the most important decision you make when building a sauna. The right wood should be able to withstand high temperatures, resist moisture, and provide a nice environment.

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Cedar

Cedar is the gold standard for sauna construction, and there is a  good reason for it to be true. It’s highly resistant to warping under high heat and humidity, what  makes this material ideal for the sauna environment. Cedar’s natural oils give it a pleasant aroma and provide natural resistance to bacteria and fungus. Cedar also has a low density, which means it heats up quickly and cools down rapidly, providing thermal comfort. Expect to pay around $2 to $3 per linear foot for quality cedar planks.

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Basswood

Basswood is another excellent choice for your future sauna. This type of wood especially valuable for the people who’ve got allergies. It’s hypoallergenic, virtually odor-free, and doesn’t emit any toxins or resins when heated. Basswood is also resistant to warping and cracking under high heat. Despite all the positive aspects of the wood, there is one downside to consider: this type of wood lacks the natural aromatic qualities of cedar. It’s slightly more affordable than cedar, with prices ranging from $1.50 to $2.50 per linear foot.

Bearwood-2

Hemlock

This type of wood works well for the ones who are tight on budget, because Canadian hemlock offers a cost-effective solution. Hemlock is strong and durable material, though it’s less resistant to decay compared to cedar. Fresh hemlock can produce a slightly sour smell, but this usually fades over time. Hemlock is available for about $1 to $2 per linear foot, what makes it a popular choice for budget-conscious builders.

images-1x6Poplar

Poplar

Poplar has some similarities with basswood as it is also considered as  hypoallergenic option. It has almost no odor and does not emit harmful resins when heated. Poplar is also known for its smooth finish and attractive grain. But it should be noted that it does not have such a natural resistance to rotting as cedar. Poplar is priced around $1.50 to $2.50 per linear foot.

Final thoughts

When selecting the right material for your sauna, always keep in mind that building an outdoor sauna is an investment in your health and well-being for the long run. From the foundation to the wood, each element has its unique role in the sauna’s performance and longevity. By carefully selecting durable, high-quality materials, you can create a relaxing, efficient, and long-lasting outdoor retreat.

If you plan to purchase an outdoor sauna in Minneapolis, feel free to visit our website and  explore range of our outdoor custom saunas or contact us directly at BW Sauna Co.

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When you start exploring what a custom sauna could look like, you might already have that exact idea in mind: that perfect finish with a wide panorama window. Or something more true to its history, humbly nestled in the lakeside corner. Either way, we hope this catalog offers inspiration for your journey

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Outdoor saunas FAQs

Think about how you want to use the sauna, how much room you have, and how many people you want to fit. Compact models are great for small spaces, while larger models are better for entertaining guests or family use.
If you need more information on this topic, please visit “Ideal size for your custom outdoor sauna in minnesota.“.

Yes, outdoor saunas are designed to withstand the harsh Minnesota winters and can be used year-round. They provide a warm retreat in winter and a relaxing cool-down area during summer.

If you need more information on this topic, please visit “How to benefit from your outdoor sauna in every season.“

While some sauna kits are designed for DIY installation, it is often recommended to use professional services to ensure it is installed safely and complies with local building codes, especially in Minnesota where weather conditions can affect installation.

If you need more information on this topic, please visit “Custom outdoor sauna kits.“.

Yes, a building permit is typically required for outdoor sauna installations in Minneapolis. Check with the local building department for specific requirements, as regulations can vary based on the size and location of the sauna.

If you need more information on this topic, please visit “Permit to install an outdoor sauna in minneapolis.“

Regular maintenance includes cleaning the interior, checking and cleaning the heater, and ensuring proper ventilation. It’s also important to inspect and treat the wood exterior to protect against the elements.

If you need more information on this topic, please visit “How to take care of your outdoor custom sauna maintenance tips.“

The position of your sauna should strike a balance between practicality, privacy, and good looks. By carefully designing and considering all of these features, you will increase the enjoyment and utility of your backyard sauna, transforming it into a true haven of relaxation and well-being.

If you need more information on this topic, please visit “How to choose the ideal spot for your backyard sauna.“

The addition of a home sauna represents a strategic investment in both personal well-being and property value. By creating a sanctuary of relaxation and rejuvenation, homeowners can enhance the appeal, marketability, and overall worth of their properties. 

If you need more information on this topic, please visit “In home saunas.”

If you are the type that likes to participate and be connected to the process, then wood fire is for you. If you’re looking to maximize the relaxation and convenience of a sauna, electric might be a good option. 

If you need more information on this topic, please visit “Electric or wood burning stove what is better for a sauna.”

A good home sauna will cost you anywhere from $5,000 to $10,000 and custom saunas can reach upwards of $50,000.

If you need more information on this topic, please visit “How much does an home sauna cost a complete guide.”

Mark Funke
Mark Funke
☆☆☆☆☆
The quality of the craftsmanship is 10/10. My clients have been loving the look of the unit and of course the good heat.
John Pederson
John Pederson
☆☆☆☆☆
I've worked with Jayson (the owner) on about a half dozen builds now, he has always been extremely responsive, professional as well as fair and reasonable. I could not recommend BW more strongly.
buhrsmith
buhrsmith
☆☆☆☆☆
The guys at BW are seasoned builders that know how to layout beautiful sauna spaces - for me, on a trailer. I most enjoyed how dedicated to the craft of building they are and they patience to guide me through a final build spec.

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Address: 6166 Jean Duluth Rd, Duluth, MN 55803, United States 
Phone: +1 218-216-0252
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