This long-length extra-wide engineered Ash comes from an environmentally-certified mill no longer in the flooring business. They made some of the highest quality product we’ve ever sold, and we were able to secure the last of their production. Stained to be uniform in color, the face layer is made up of tiny strips of Ash glued side-by-side, giving it a subtle “pinstripe” look. Milled with a square edge and smooth surface, this flooring is suitable for above-grade and below-grade installations (including those over water-based radiant heat systems). It can be nailed, glued or floated. The finish has a limited 25-year residential warranty.