Biyork Floors Hydrogen 5 PRO Chalk glue down vinyl tile flooring features a durable 3mm dryback construction, engineered for enhanced stability and long-term performance in residential and commercial environments. This Chalk vinyl tile by Biyork Floors delivers a refined stone-look design in a 12" x 24" format, offering a clean and modern appearance suited to a variety of interiors. Designed as a high-performance dry back vinyl tile flooring solution, it includes a heavy-duty 20 mil (0.5 mm) wear layer with an embossed finish, providing excellent resistance to scratches, wear, and heavy foot traffic. The full spread adhesive installation ensures a secure and stable bond, making it ideal for high-traffic areas and demanding applications. Built for durability, this commercial vinyl tile flooring offers 100% waterproof performance and is approved for installation over hydronic radiant heat systems. Each box covers 37.85 sq.ft and is FloorScore certified for indoor air quality. Backed by a 30-year residential and 10-year commercial warranty, this waterproof vinyl tile flooring delivers reliable performance and long-term value. SKU: BYKHPRO20CH.