If space is limited the steam generator can be located up to 20 feet away from the steam room and be connected with a long pipe.
Building a steam room indoors.
Building personal saunas is relatively simple if a good location is selected and the adequate materials are purchased.
Building an outdoor steam room is simpler in some ways than making a steam room indoors.
Although styles and sizes of saunas vary the basic principles of sauna construction are the same and these steps will give you a general outline of how to build a home sauna.
If possible though locate the generator near the steam room for better efficiency.
Use these how to videos to help you build a sauna or steam room or refresh your skills.
For a steam room always use cement backer board.
When installing tile place backer boards over the wall and ceiling lumber.