What is engineered hardwood flooring?

Engineered hardwood is constructed with a real hardwood veneer bonded to a plywood or HDF (high-density fiberboard) base. Unlike solid hardwood, which is milled from a single piece of wood throughout its thickness, engineered flooring uses only a surface layer of actual hardwood, typically 1/16 inch to 1/4 inch thick, laminated to multiple layers of cross-grain plywood or composite material underneath.

The cross-grain construction of the core layers is what makes engineered flooring perform differently than solid wood. Because the plies run in alternating directions, they counteract the wood's natural tendency to expand and contract with moisture. This is particularly important in New England homes, where seasonal humidity swings between winter heating and summer moisture can cause solid hardwood to cup, gap, or buckle. The engineered core resists these dimensional changes, making it more stable across Connecticut's damp basements, lakeside properties, and homes with variable indoor climates.

The real wood veneer top layer gives engineered flooring the authentic appearance and finishes of solid hardwood while the core provides dimensional stability. Contractors often prefer engineered flooring for installations below grade or in kitchens where moisture is higher than on main living floors. Hardwood flooring specialists can help determine whether engineered or solid hardwood suits your home's conditions.