Wood Floor Without Subfloor

It provides the base for the underlayment and surface floor covering.
Wood floor without subfloor. Called a floor covering or finish floor this might be ceramic tile solid wood laminate engineered wood luxury vinyl carpeting and many others. When you remove the floor covering you will see more flooring underneath possibly underlayment definitely subfloor. The subfloor is the foundation and first layer of a flooring system. How to level a wood floor sub floor.
Plywood or osb subflooring is installed over joists the horizontal wood members that make up the skeleton of a wood floor frame. A new hardwood or laminate floor needs a level subfloor to prevent problems such as cracking and splitting from occurring in the future. An underlayment is a necessity for any wood floor installation even on a plywood subfloor. The warranty may require it.
Plywood and osb come in 4 x 8 foot sheets that are typically 3 4 inch thick. If the subfloor is 5 8 or 3 4 you can probably apply tile directly to it with no problem. Joists the joist system is the series of parallel structural members that run between. However if the original door frames are elevated off the wood floor by at least 3 4 they intended to go back and add a second finished floor on top of that subfloor.
The subfloor is the foundation beneath finish flooring materials on wood frame floors the subflooring provides a continuous structural surface over the floor joists. It is a good idea to put half inch plywood underlay to strengthen the floor before using modified thin set to put the tile directly on wood. If you take the time.