WISA^®-Spruce Underlay

WISA-Spruce Underlay is a strong, rigid and light in weight underlayment plywood panel with solid face without open defects. Product is PS 1-22 certified and span rated. Panel is manufactured from responsibly sourced Nordic Spruce. Spruce veneers are glued together in cross-banded construction. The product is suitable for applications such as flooring and various industrial applications.