Can I use DensGuard tile backer in a steam room or sauna?
First, we would like to provide a clear understanding of the difference between a steam room and a sauna. Steam bathing is distinguished from sauna bathing by the amount of moisture in the air and by the temperatures at which bathing takes place. The air in a sauna is very dry, aided by the wood construction of the walls and ceiling. The sauna usually operates in the temperature range of 175-190°F with low humidity. A steam bath operates in the 110-120°F temperature range with high humidity. DensGuard backer board is approved for use in a residential steam room with a maximum of 48 square feet, while it is not recommended for use in a sauna.