Missouri's climate is known for its variable humidity levels throughout the year. When it comes to choosing materials for a sauna, understanding the impact of the local humidity is crucial.
The high humidity in Missouri can pose several challenges when selecting sauna materials. Firstly, woods that are commonly used in saunas need to be carefully considered. Softwoods like cedar may be a popular choice due to their pleasant aroma and natural resistance to decay. However, in a high-humidity environment like Missouri, they need to be properly treated to prevent warping and rotting. Cedar can absorb moisture, which may lead to issues if not maintained properly.
Hardwoods, on the other hand, such as oak or maple, are often more durable and less prone to warping due to their density. They can better withstand the fluctuating humidity levels. However, they may not have the same aromatic qualities as cedar.
Insulation materials also play a significant role. In Missouri's humid climate, insulation that is resistant to moisture is essential. Materials like mineral wool or foam insulation with a vapor barrier can help prevent condensation from forming inside the sauna walls and ceiling. Condensation can lead to mold growth and damage the structure of the sauna over time.
The choice of bench materials is equally important. Benches made of teak or heat-treated woods are more resistant to moisture and can handle the high humidity better than untreated softwoods. They are also less likely to become slippery when wet, ensuring safety for sauna users.
Heating elements need to be selected with humidity in mind as well. Electric heaters with proper ventilation and moisture-resistant features are preferred. Gas heaters may require additional precautions to prevent moisture from affecting their performance and safety.