What Wood To Use For Subfloor

Whichever method you use for an additional subfloor allow 3 4 inch expansion space at the walls and vertical obstructions.
What wood to use for subfloor. The subfloor is the bottom most layer and it rests on the joists. Check the moisture level of the subflooring using a moisture meter. On wood frame floors the subflooring provides a continuous structural surface over the floor joists. A subfloor is a wooden structural substrate to which durable finished flooring is attached.
Inspect the moisture level. Plywood is usually used as subfloor today. The subfloor is the foundation beneath finish flooring materials. Solid strip or plank can be laid directly over a sleeper system but engineered wood flooring less than 3 4 inch thick or solid plank wider than 4 inches requires a wood subfloor over the sleepers.
The tile council of north america tcna calls for a subfloor of 19 32 inch tongue and groove plywood to be installed over wood joists spaced 16 inches on center with a 1 8 inch gap between sheets. A floating floor laminate or locking hardwood shouldn t be installed over a wood subfloor that s adhered to a concrete slab. This should be followed by a second layer of 15 32 inch thick plywood installed with a 1 4 inch gap between sheets. If you have a concrete slab floor the slab may be considered the subfloor.
Compare the results against the manufacturer s specifications for moisture limits. Sturd i floor is a specialized engineered wood structural panel expressly designed for single layer flooring installations on upper floors where carpet will be laid directly over the subfloor. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. If you have a plywood subfloor.
The subfloor is the thick flat surface on which all other layers rest. There are many types sizes and configurations of plywood.