The Hydrocork collection combines beautiful, low-gloss oak and pine visuals with the ergonomic, thermal and acoustic benefits of Corktech technology. Each 5.71” wide plank features micro-beveled edges on all four sides and a new PressFit locking system that is incredibly stable and strong. All Hydrocork planks are waterproof and will not swell when exposed to moisture. Hydrocork planks are extremely wear resistant, and offer a lifetime residential/ 15 year commercial warranty. As a reflection of Wicanders’ commitment to indoor air quality, the entire product line is certified Greenguard Gold. https://floorsfirst.ca/en/flooring/black-ash