Detailed Explanation
What each one actually is
Solid hardwood is a single piece of wood, usually 3/4″ thick, top to bottom. Traditional, beautiful, and the most refinishable floor you can buy — typically good for 4–6 full sand-and- refinish cycles over its life.
Engineered hardwood is a real-wood top layer bonded to a multi-ply plywood or HDF core. The cross-ply construction makes it dramatically more dimensionally stable. Premium engineered floors have wear layers of 3–6 mm and can be refinished 2–4 times.
Where solid wins
Plywood sub-floor, above-grade, in a well-conditioned home, in a region or room with stable humidity — solid hardwood is hard to beat. Long refinishable life, classic specifications, and a feel underfoot that the best engineered products still chase.
Where engineered wins (and why most BC projects land here)
Over concrete (any basement, slab-on-grade, condo). Over radiant heat. In wide-plank specifications where solid would risk cupping or gapping. In rooms with humidity swings the homeowner won't actively manage.
Most Lower Mainland homes hit at least one of those conditions, which is why a thoughtful spec defaults toward engineered unless there's a clear reason to go solid.
Where the wear layer matters more than the brand
A 0.6 mm “veneer” on engineered hardwood cannot be sanded — it's effectively a one-life floor. A 4 mm sawn wear layer behaves like solid hardwood for refinishing purposes. When comparing engineered products, ask the wear-layer thickness first and the brand second.