Thermo-Aspen STS4 Sauna Wood - Wall Paneling T&G 1x5 is made from thermally modified, resin-free aspen that provides superior dimensional stability and a consistent golden-brown hue while remaining comfortable to the touch in high-heat environments. This wider 1x5 profile utilizes the STS4 tongue-and-groove design to produce a sophisticated 4mm shadow line, offering a bold, contemporary linear look with fewer visible joints than narrower boards..

This wood is sold in a bundle of six boards.