Wood Flooring in the DMV

Wood flooring starts with the subfloor, not the wood. Over a wood subfloor we typically nail down the boards with staples or cleats. Over a concrete slab, nailing is not an option, so the floor gets glued down instead, usually with an engineered board that handles slab moisture better than solid wood does. Either way, we test the subfloor for moisture and flatness first, because wood that goes down over a damp slab or an uneven floor will cup, gap, or come loose within a year or two.

Once the subfloor checks out, the wood needs time in the house to acclimate to the temperature and humidity before installation. The DMV has humid summers and dry, heated winters, and solid wood moves with that swing every year. We leave expansion room at the walls and rack the boards so the grain and color variation read naturally across the room rather than falling into an obvious pattern.

A rushed nailing pattern is one of the most common causes of squeaks later on, along with boards nailed to subfloor seams instead of joists. We take the time to hit the pattern right the first time, since fixing a squeaky floor after the fact usually means pulling boards up.