Wood vs. Composite Decks - --- - Great Day Improvements
Composite decking typically consists of some type of plastic material, such as . from recycled products, like milk jugs and soda bottles, or it might be made of virgin plastic. . Hollow boards are cheaper than solid boards and don't tend to expand and . "If using PT wood decking," says Tom, "it's best to use #1 2x6 kiln dried.