A decent home sauna costs less than most bathroom renovations. $3,000-6,000 in materials gets you a proper 4-person room with an electric heater, ventilation, and cedar benches – and it’ll outlast your kitchen. Even a fully installed prefab kit runs $6,325-$16,480+ depending on size. The catch isn’t money. It’s making the right decisions in the…
Two people can build the same room, hang the same heater on the same wall, and end up with two different saunas. In one, the heat sits evenly from ankle to shoulder and you can stay a full twenty minutes. In the other, the top bench feels stale after ten and your feet never warm…
Get one number right and most of the bench design follows from it: the vertical gap between the top bench and the ceiling. The Finnish Sauna Society puts that gap at 1000 to 1200 mm (about 39 to 47 in) in its bench planning guide. HUUM gives 1100 to 1300 mm (44 to 51 in)…