Solid and engineered FSC sustainably harvested wood flooring with a traditional tongue and groove can be installed by adhering to sub surface with nails or glue. Species include European white oak, walnut, mango, maple, cherry, and more. Finish textures include clean and smooth, wire brushed, hand hewn, rustic, and reclaimed. Colors include grey - white washes, stains and fuming processes. Enjoy all the benefits of wood; renewable, warm and beautiful utilizing traditional installation methods.