Guest post series continues. We first heard from Ben here, who shared the now famous “Ben Square sleeper method” concept for sloping a sauna hot room floor. Well, good news: Ben has completed his sauna, and we are excited to share his story with you. Enter Ben:
Ben builds an awesome backyard sauna and his only regret may surprise you
We have had a sauna at our deer camp north of Orr, MN since 1983. It is a rare night that we don’t sauna when we are there. I have always wanted one at home, and this summer we didn’t have any large projects to do on our house, so I decided that this was the year to build it.
I started planning the sauna last fall. I bought several books and read them cover to cover, but none of them told me HOW to build a sauna, just what some of them looked like. What I needed were details such as how much insulation, how to slope the floor, how to make a vapor barrier, etc. I started looking for information online, and quickly came across Sauna Times and Glenn’s ebook, and found the details I was looking for.
Just as valuable as the ebook were the emails exchanged with Glenn. I had a lot of questions and different ideas, and Glenn was very helpful. I hope he stops by to see what he helped me create someday!
Some of the places where the book really helped were:
1) The sloped floor. Even though I chose a slightly different method (see the Ben Square post on Sauna Times), the cement board and vinyl patch worked great.
2) The importance of windows. I put a transom window and a candle window in the hot room, and I’m glad I did. My original design didn’t include either.
3) The details on building the door and benches. One thing that I did with the door that is not in the ebook is spring return hinges. The door closes on its own when the kids are in and out and in and out and in and out of the hot room!
4) Size. I was originally planning a larger sauna and changing room. Glenn I exchanged numerous emails about this subject, and I ended up following his 8×12 recommendation, even though our local zoning laws would have let me make it twice that size. The 8×6 hot room is just right for the 4 of us, and the small Kuuma stove has enough horsepower to get it as hot as any sane person would want it. Last night the sauna went from 15 below zero to 180 in about 75 minutes.
I would say the biggest challenge was finding the time to work on it. Between work and a busy family, I only had a few weekends this summer to build it. I spent many nights working with a headlamp into the wee hours of the morning. Once the shell was complete, it was much easier to get things done after the kids were in bed.
The second was the rocks. I didn’t want just any old rocks. My rocks came from my cabin and canoe country. Some made a journey of 45 miles and 12 portages to get out of the woods. All of them are special for some reason or another.
The overall design is what I am most proud of. I like sitting outside between rounds, even in the Minnesota winter. I wanted a covered porch out front for some protection from rain, etc. The design that I came up with has a 6×12 porch with the option of screening it in down the road. My wife was also adamant that the sauna needed to match the house, which in hindsight was correct. It looks like it is supposed to be there.
This picture is from our back deck. Next summer the plywood on the deck will be replaced with trex and the beams stained to match the deck on the house.
Only that I should have cut more wood this summer. I had cut and split about 8 face cords, enough to fill the wood shed in back. At the rate we are taking saunas, we will be out of wood by May!
If it could float, I would bring it to the Quetico. I have often thought of turning a winter camping stove into a light weight sauna stove and building a sauna teepee on a week long base camp.