Things You'll Need:
- Hammer Nails Level Electric saw Electric drill Stove Wood door Vents Fiberglass 2 feet by 4 feet wood that is soft, such as cedar
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Step 1
Get a plan or simple design for your sauna. It must be a rectangle and tall enough for you to stand in.
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Step 2
Construct a ceiling and four walls with wood. Leave space for a door and at least two vents.
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Step 3
Insulate the inside with a layer of fiberglass about 3 inches thick. Cover the fiberglass with wood.
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Step 4
Build benches in the sauna with wood. Brace the benches on the sides and in the middle.
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Step 5
Install a door. Use a wood door because metal would get incredibly hot.
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Step 6
Install a stove. The size depends on the size of the sauna.








