When shopping for a sauna, one of the most important decisions is the type of wood. While you’ll see options like hemlock, pine, or imported spruce, cedar stands out as the top choice, especially for outdoor saunas built to withstand Canadian weather.
Here’s why cedar is considered the best wood for Canadian saunas.
1. Naturally Resistant to Rot and Decay
Ontario winters are tough. Between snow, rain, and humidity, many woods break down quickly. Cedar contains natural oils that resist rot, insects, and decay — without the need for chemical treatments.
2. Superior Thermal Properties
A sauna should hold heat comfortably without burning to the touch. Cedar excels here:
- It insulates better than hardwoods.
- Stays cooler on the surface, so benches are safe and comfortable.
- Expands and contracts less, meaning fewer cracks over time.
3. Distinctive Aroma
One of the joys of a cedar sauna is the subtle, relaxing aroma released when heated. Unlike pine (which can give off a harsh resin smell), cedar has a clean, spa-like scent that enhances the wellness experience.
4. Lightweight but Durable
Cedar is lighter than many hardwoods, which makes it easier for builders to craft precise joints and panels. Despite being lighter, it’s incredibly durable. Many cedar cabins and docks in Canada last for decades.
5. Sustainable and Local
Cedar is a wood native to North America and has been trusted in Canadian building for generations. Choosing cedar supports sustainable forestry and ensures your sauna is built from a proven, climate-appropriate material.
Conclusion
For Canadian buyers, cedar is the clear winner: durable, heat-safe, aromatic, and sustainable. If you’re investing in a backyard sauna, cedar ensures your build will stand up to the elements and provide years of enjoyment.