Sauna Floors For Your Custom or Modular Sauna

Of every part of the sauna room, sauna flooring gets the least amount of attention. It’s only when you first walk into your new sauna that you realize you should have given more attention to the floor of your sauna room.

The floor of a sauna can be permanently installed, or removable. In the photo shown here, we are showing off permanently installed flooring on one of our pre-cut sauna kits that was DIY installed.

Removable sauna flooring is often referred to as duckboard sauna flooring.

We offer pre-built wood sauna flooring custom built to any size, shipped directly to your door.

Wood Sauna Flooring & Duckboards

The most commonly used flooring in a sauna is the exact material the sauna is built of. If you’re building your own sauna, the same tongue and groove interior sauna wood can be ripped to size, of course with the tongue and groove portion cut off.

Duckboard sauna flooring is used to cover the floor area of a sauna, making it easily removable once the sauna has been turned off. Of any part of a sauna, letting your duckboard sauna flooring dry properly is one of the most important maintenance items in a sauna.

Removable Mat Flooring

Another common flooring type in a sauna is removable mats. These mats are great for commercial saunas and saunas that have concrete floors.

Elevated Sauna Flooring

One of the most impressive design elements in newer saunas is an elevated floor system. An elevated floor system in a sauna is technically a third bench, allowing for a single top bench in the sauna room. These raised floors are typically permanently installed with a small removable duckboard flooring mat right at the sauna door.

Raised sauna flooring is one of the most popular flooring types in our custom pre cut DIY sauna kits and it offers multiple advantages.

Advantages of Elevated Sauna Flooring

Eliminates need for large duckboard sauna flooring
Creates wider walking space in the sauna
Improved over longevity over duckboard sauna flooring as it offers 360 degree drying just like a sauna bench
Offers increased sauna bench height in tall saunas
Raised flooring offers an improved design aesthetic, providing an immediate high end look to any sauna room

Disadvantages of Elevated Sauna Flooring

The main disadvantage of raised sauna flooring is that it adds to the cost of a sauna. If you’re trying to affordably build a sauna, an expansive elevated floor will cost as much or more than the benches themselves.

Increased costs as compared to basic concrete floor or removable duckboard sauna flooring
The installation of raised flooring is more challenging than simply building sauna benches
Elevated sauna floors are typically permanently installed, making future repairs challenging
Cleaning elevated floors can be time consuming due to their large size

Why Choose Us?

We build saunas the way they should be built—with Finnish expertise and Minnesota craftsmanship. Our team doesn’t just sell saunas; we use them daily, understand their construction inside and out, and have helped over 250 families create their perfect sauna experience—whether through a fully custom done-for-you sauna, DIY sauna kit or a modular system.

Every sauna we build reflects decades of combined experience in woodworking, construction, and traditional sauna design. Our builders handle projects from compact home saunas to luxury custom installations, ensuring precise construction and authentic performance every time.

Before you invest, visit our showroom to experience authentic sauna heat. Feel the difference quality materials and proper construction make. Talk with specialists who understand löyly, ventilation, and the details that separate a great sauna from an expensive disappointment.

Our 50+ five-star reviews on Google come from customers who’ve experienced the difference professional guidance makes—from initial design through your first sauna session.

"I was thoroughly impressed with the Sauna Supply Team. They exceeded every expectation that I had for my project. And from a person that has spent a career in project management in the construction industry that bar is set high. I sincerely doubt you will be disappointed with the decision to choose this team. Happy sweating!!!"

Josh G.Google Business Review

"Excellent service and top-notch value, can’t be beat! Everything you need for sauna is available through them and professional, friendly service! Highly recommend!"

Eric I.Google Business Review

"Gary and I absolutely love our new sauna! We talked to other sauna enthusiasts and all said you guys are the best - I couldn't agree more. This is something we've dreamed of for years and my only regret is not getting it sooner! Also huge shoutout to Tyler and his crew-excellent communication, service, and all around such nice people. Thank you all!!"

Julie A.Instagram

"We couldn't be happier working with John at Sauna Supply Company. His patience answering questions and the knowledge he shared throughout the entire process resulted in exactly the custom sauna we envisioned. Do not hesitate to use Sauna Supply Company for all your sauna needs."

Kevin W.Google Business Review

"We were so fortunate to find Matt and his team at sauna supply company. My wife and I are novices to the sauna world, Matt and his team were incredibly patient and knowledgeable. They made sure we got just the right equipment. They went above and beyond what we were expecting. The Finnleo sauna equipment is fantastic with the wireless connectivity, integrated LED lighting. We couldn’t have had a better experience, and would highly recommend them."

Greg J.Google Business Review

"We are very pleased with the finished product and John provided excellent customer service throughout the process!"

Beau D.Google Business Review

"Matt Y. and the team at Sauna Supply Co. are experts at what they do and deliver on their promise. Extremely high quality materials, easy to work with, and an awesome overall experience. Would highly recommend them to anyone considering building a sauna."

Gunnar S.Google Business Review

"This company really knows what they are doing, we had 2 other companies we were considering but from the initial discussion with Sauna Supply to get a sense of what we wanted for our Sauna, their team was knowledgeable and answered all our questions satisfactory. The installation process was super easy and the finished product was quite impressive. I would highly recommend."

Nonso C.Google Business Review

"From start to finish, Matt and the install crew were great to deal with. We walked into the showroom with no ideas on what we wanted. Matt took the time to go through every option. He then came out to the house and measured the space, and gave us different design ideas. We have been using it for a month and love everything. The quality is amazing, and it turned out perfect."

Sarah S.Google Business Review

"As first-time sauna users, we couldn’t be happier with our new 5x7 sauna from Sauna Supply company! Tyler and the team made the entire process easy and enjoyable, guiding us through every step with expert advice. The craftsmanship is outstanding, and the sauna not only looks amazing but also heats up quickly and retains warmth beautifully. It has been a fantastic addition to our lifestyle, providing relaxation and wellness benefits we never knew we were missing. If you’re considering a sauna, we highly recommend Sauna Supply Company for their quality work and excellent service!"

Jesse G.Google Business Review

"One of the coldest weeks (highs below zero) of the year in northern Wisconsin, and Sauna Supply sent two crews to build my custom sauna on-site in a matter of days. This team has a ton of experience building saunas and have been incredible at every stage of the process. Great team of individuals to work with from design, to scheduling, to actual on-site construction. Very detail oriented and family driven, I would highly recommend this group of sauna enthusiasts and builders!"

Wayne S.Google Business Review

"Great Company. Travis is an excellent rep to work with and quickly responsive with help and adjustments during the entire process. Highly recommend Sauna Supply Company."

Andrew E.Google Business Review

"Wow! Sauna Supply was incredible to work with on my recent outdoor sauna build. They were super responsive, helpful, and understanding throughout the whole process. When I called they picked up or called back right away and knew my name! Great businessmen with great customer service who worked hard to help me start, build, and finish my project. I would absolutely work with them again."

D. K.Google Business Review

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