Engineered hardwood
Flooring that pairs a real hardwood wear layer with a 90° cross-ply core, which is what gives it dimensional stability over concrete, in condominiums and above radiant heat.

The surface is real hardwood. The difference is underneath: layers oriented at 90° to each other, so the movement of one layer is opposed by the next.
That construction is the reason it is the correct specification for the majority of Toronto projects — not a compromise, and not a cheaper substitute.
Related
Terms this one depends on
- Solid hardwoodFlooring milled from a single piece of wood, typically 3/4" (19 mm), with a generational wear layer and high sensitivity to humidity swings.
- Cross-ply coreThe layered substructure of engineered flooring, with each layer oriented at 90° to the one beside it.
- Wear layerThe thickness of real hardwood above the core — what determines how many times a floor can be refinished.
- Glue-downBonding flooring directly to the substrate with adhesive — correct for engineered flooring over concrete, and in condominiums.
- FloatingInstalling flooring so it rests on the substrate without being fastened or bonded to it — correct over radiant heat, or where acoustic separation is required.
Referenced by
Terms that point here
Provenance
Where this definition comes from
Framework pillars this term is material to
If you are dealing with this on a real floor: floor restoration, or get a fixed written price after a measure.
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