When shopping for a hardwood floor you will see boards in various sizes. The narrower board widths are referred to as “strips” and the wider units as “planks.” When we think of solid wood floors we generally are talking about a 3/4″ thick plank that is 2 1/4″ wide. This is the classic strip wood floor, although it is possible to find a narrower width or a slightly thinner gage. The strips are generally in random lengths from 12″ – 84″.