The foundation for a floor in a building.
More example sentences
- While you can install laminate flooring over just about any type of subfloor, the subfloor needs to be clean, level, and solid.
- Rather than being nailed or glued to a concrete or plywood subfloor, these floors float atop the subfloor.
- The tubing for a radiant floor heating system is located either in the concrete, under wood subfloors, or on a subfloor of wood, precast concrete or concrete slab-on-grade, then covered with gypsum.
Definition of subfloor in:
- The British & World English dictionary