How to build a sauna – Complete guide

How to build a sauna

Building a sauna is a rewarding project that adds comfort, relaxation and value to your home. With the right planning and materials, you can create a sauna that delivers a premium wellness experience for years to come.

 

In our How to build a sauna guide, you’ll find all the essential information you need to design and construct a sauna that meets both functional and aesthetic requirements. The guide covers:

  • How to choose the best location for your sauna

  • Proper insulation and air circulation

  • Wall and ceiling construction with ventilation gaps

  • Materials suitable for sauna walls and floors

  • Placement of the heater, door, benches and glass sections

  • How to calculate heater output based on room volume and materials


 

Ready to build your dream sauna? 

View the full Sauna building PDF guide here.

To help you get started, we’ve created a video that walks you through the most important things to know before building a sauna. You can watch the video here

 

Let our 75+ years of sauna innovation guide your journey. With Tylö, you’re not just building a sauna – you’re creating a sanctuary for wellbeing.

How to build a sauna