Luxury Vinyl Plank in Hebron, OH

Rigid SPC cores are dense and dimensionally stable, which makes them the sensible choice over concrete slabs and in rooms that get hot in the afternoon and cool overnight. They are also the least forgiving of a wavy subfloor, because a rigid plank bridges a dip rather than following it, and a bridged dip becomes a hollow spot you can hear.

Softer cores feel warmer and quieter and hide minor subfloor variation better, at the cost of denting more easily under a heavy point load. On upper floors in older houses around Newark and Granville that trade is often the right one. On a basement slab it usually is not.

Below grade is where LVP genuinely has no equal. Concrete gives off moisture for years and moves with the seasons, and solid wood over a slab is a slow-motion argument you lose. A rigid-core plank with the right underlayment handles it.

It still needs the same discipline: we check the slab for moisture, flatness and cracks before anything goes down. A slab that reads high on moisture is not a reason to abandon the plan, but it is a reason to change the underlayment, and that is a decision better made before the boxes are open.