Prosaunas Western Red Cedar1"x4" Surfaced 1 Side and 2 Edges profile offers an elegant surface material in any sauna space. The low-density of cedar is an excellent insulator, remaining comfortable to the touch for an ideal sauna surface. Cedar resists warping and decay, withstands wet conditions well, and provides comfort even in the highest heat.
Wood Sizing - Nominal vs. Actual Lumber Sizes: In North America, wood sizes are given in "nominal" measurements, which is the lumber’s size when it is cut from moist logs. After shrinkage from drying and surfacing, the actual size of lumber will be less than its nominal size. Please see the diagram for actual dimensions.