Cut an equal number of approximately 4-in.-long pieces of 1×4. Number 2 grade 5/4 x 6 cedar decking will inevitably have flaws you’ll want to hide, cut off, or in rare cases, reject. It should overhang by at least 1/4 in., so that gives you 3/4 in. Land Grading — if you have different elevations in your yard, you may be required to level them out before building. Composite deck boards often come with hidden fasteners, which create a cleaner look. The deck shown here features a pressure-treated...