First time using my modified kit sauna in warm temps and mann does it get hotter. Basically just a kit sauna that I added extra wall boards to make it taller, and built my own benches

It was still nice in -20 weather, but had to run the stove hard to get to about 80 degrees celsius at head level. Not air sealed or insulated well so a little cold on the back as well. A compromise you make with these thin wall kit builds

None of that was an issue in the warmer temps though! I can’t believe how fast it got to 100 and the amount of löyly the rocks were giving.