Sauna Wood Rotting Floor Prevention

Our winters are mild by minnesota standards but.

Sauna wood rotting floor prevention.

It has been known to ignite the wooden sauna floor about 8 hours later. Wood attacked by white rot lacks the cubical checking appearance of brown rotted wood. Flooring cupping or buckling occurs and a subfloor moisture problem worsens when there is impermeable flooring like vinyl laminate or a typical polyurethane finish on wood. Never install a wood burning rock heater on top of a concrete patio slab that is on top of the wood floor.

Shelf fungi bracket fungi and mushrooms are all forms of white rot fungi. Here s an email exchange that may offer some guidance. A word on building your own sauna and dealing with the sauna floor. Sauna heaters and wood burning stoves are very efficient so the area below the sauna stove will heat up the concrete patio stone.

I live in surrey bc. The homeowner had recently completed some plumbing upgrades which took care of the water source for the rot but the floor damage was already done. So have your marsh mellows on standby. Dry rot involves less water but the destructive fungi that cause dry rot still need some moisture to do their wood fiber eating thing.

White rot fungi attack the cellulose and lignin in wood eventually giving the wood an off white appearance. In the later stages the wood may become spongy to the touch. Soft rot fungi decompose wood more slowly than brown rot fungi and white rot fungi but thrive in temperatures too hot and too cold for the other types to survive between 0 and 110.