Lumber (american english; used only in north america) or timber (used in the rest of the english-speaking world) is a type of wood that has been processed into beams and planks, a stage in the process of wood production. lumber is mainly used for structural purposes but has many other uses as well.. A wide variety of wood planks size options are available to you, such as wood-plastic composite flooring, engineered wood flooring, and laminate flooring. you can also choose from multilayer engineered wood flooring, three layer engineered wood flooring.. 7.5 in wide wood flooring. one of the most popular trends in the flooring industry is wide plank wood flooring. the wider the plank, the more emphasis that is placed on the tactile qualities of the floors, from knots to worm holes to grain quality. so if you�re in the market for 7 1/2 in wide wood flooring, you�re in luck..
