Overcast is a cool grey with a slightly weathered undertone — the kind of floor that reads clean and modern without being cold. Biyork HydroGen 5 Pro² in glue-down is the thinner-profile option in the lineup: 3mm total thickness, ideal for renovations where floor height is tight, or commercial-style installs over fully bonded substrates.

• 7" × 48" glue-down format at 3mm — ideal for height-sensitive renovation projects or overlay installs
• 100% waterproof — safe for all above and below-grade applications
• Cool grey tone works with white oak cabinets, dark grout, and concrete-look tile — a consistently popular combo

Pro Tip: The 3mm thickness means this product has slightly less impact resistance than the 5mm click version of HydroGen 5. Use it in above-grade spaces or commercial areas where the substrate is solid concrete. Don't spec it over a springy wood subfloor — save the thicker click-float versions for that application.