As an interior designer, one of my favorite materials to use inside a home is cork. Cork flooring has many advantages over other popular materials -- including hardwood, tile, and concrete. Two of the biggest reasons I encourage clients to choose cork flooring are: its durability and eco-friendliness. Here are some good things to know before installing cork flooring.As an interior designer, one of my favorite materials to use inside a home is cork. Cork flooring has many advantages over other popular materials -- including hardwood, tile, and concrete. Two of the biggest reasons I encourage clients to choose cork flooring are: its durability and eco-friendliness. Here are some good things to know before installing cork flooring.