Armstrong Biome Amur (ST290) is the lightest color in the Earthen design, with a light reflectance rating of 50-54%. In the swatch, Amur appears pale and creamy, with pronounced arched grain running the length of the plank.
Amur glues down, so choose the adhesive with your slab and schedule in mind. S-995 works on concrete up to 95% relative humidity on or above grade and opens to light foot traffic after 24 hours. S-1000 handles slabs up to 100% RH and takes light traffic after about 4 hours, which helps when a space has to reopen quickly. When laying it out, stagger end joints at least 6" apart and keep border rows at least 3" wide, half the plank's 6" width.
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.