Sauna How To Build: A Comprehensive Guide

Are you interested in building your own sauna? Look no further than this guide on sauna how to build. Building your own sauna is a great way to relax and unwind after a long day, and it can even increase the value of your home. Here’s what you need to know.

Step 1: Choose a Location

The first step in sauna how to build is to choose a location. Your sauna should be located in a dry, well-ventilated area, away from any flammable materials. Many people choose to build their sauna in their backyard or on their deck, but you can also build a sauna inside your home.

Step 2: Gather Materials

Before you begin building your sauna, you’ll need to gather all the necessary materials. This includes lumber, insulation, a sauna heater, and sauna rocks. You’ll also need to decide on the type of wood you want to use for the interior of your sauna, such as cedar or hemlock.

Step 3: Build the Frame

Next in sauna how to build, you’ll need to build the frame of your sauna. This involves constructing the walls, ceiling, and floor of your sauna. Make sure to use the proper insulation to keep the heat inside your sauna.

Step 4: Install the Sauna Heater

Once the frame of your sauna is complete, you’ll need to install the sauna heater. This is what will heat your sauna and make it a relaxing oasis. Make sure to follow the manufacturer’s instructions carefully when installing your sauna heater.

Step 5: Install the Sauna Rocks

After your sauna heater is installed, you’ll need to add the sauna rocks. These rocks will absorb the heat from the heater and release it into the sauna. Make sure to choose the right size rocks for your sauna heater.

Step 6: Install the Interior

Now it’s time to install the interior of your sauna. This involves installing the wood paneling on the walls, ceiling, and floor of your sauna. Make sure to choose a type of wood that can withstand the high temperatures of your sauna.

Step 7: Add the Finishing Touches

The final step in sauna how to build is to add the finishing touches. This includes installing the benches, lighting, and any additional features you want in your sauna. You may also want to add a door to your sauna for privacy.


Q: How much does it cost to build a sauna? A: The cost of building a sauna can vary depending on the size, materials used, and location. On average, it can cost anywhere from $3,000 to $6,000. Q: Can I build a sauna inside my home? A: Yes, you can build a sauna inside your home as long as you have a well-ventilated area and proper insulation. Q: What type of wood should I use for my sauna interior? A: Cedar and hemlock are popular choices for sauna interiors because they can withstand high temperatures and have a pleasant aroma.


Building your own sauna can be a fun and rewarding project. By following this guide on sauna how to build, you’ll be able to create a relaxing oasis in your own backyard or home. Remember to always follow safety guidelines and manufacturer’s instructions when building your sauna.