Armstrong Biome Red Rock (ST151) is the warmest-looking Altitude color, appearing in Armstrong's swatch as a reddish amber-brown with visible knots. It shares a 20-24% light reflectance rating with Isle of Skye, so the two match in depth and differ in warmth.
For hotels and other hospitality projects, Biome is recommended for guest rooms, guest-room kitchenettes, corridors, lobbies, lounges, and dining areas, plus dance floors and fitness studios. Guest bathrooms and vending areas qualify with no standing water and walk-off mats. Commercial kitchens, showers, pool and spa surrounds, and entryways are not recommended.
Finish: Diamond 10 Technology
Installation and warranty: Full-spread glue-down. The 30-year commercial limited warranty requires a recommended Armstrong adhesive, such as S-995 or S-1000, installed according to Armstrong's instructions.