Best Wood For Bathroom Subfloor

Plywood is familiar to most people it is a sheet material made from layers of wood oriented in opposite directions from layer to layer.

Best wood for bathroom subfloor.

Standard plywood can be used for subfloors but a better material is 3 4 inch tongue and groove plywood subflooring. The surface will not give and cause your tiles to crack or loosen. Plywood has been a standard subfloor material since the 1950s and remains the preferred subflooring for many builders. Oriented strand board osb osb is an engineered structural panel.

What type of plywood to use for a subfloor. Osb oriented strand board is a different form of sheet material. Then the floor is allowed to flex a bit. The resulting cross laminated and layered material.

While osb is the most popular structural panel cdx plywood is the most popular type of traditional. Cdx plywood ranging from 1 2 to 3 4 inch thick and rated a c will serve well for any hardwood flooring installation. Leave about 100mm 4 unglued. Cdx plywood in particular is used often because it has a high level of resistance to moisture and humidity.

Plywood is made from glued thin strips of wood veneer called plies that are layered at alternating 90 degree angles and placed in a hot press. What type of plywood for bathroom floor. In summary the best subfloor for bathrooms is exterior grade inch plywood. My question is what type of wood should i use for a bathroom sub floor.

Unlike traditional plywoods which laminate multiple layers of veneer osb uses. Plywood is made by gluing alternating layers of wood veneer. If installed over concrete the recommended subfloor is either 3 4 inch thick plywood or 2x4s and a vapor barrier of either asphalt felt and mastic or polyethylene film is required. Some engineered wood flooring can be installed as floating floors over a wood subfloor or consrete slab.

The subfloor rests directly on the floor joists and is. Plywood as a subfloor material traditionally exterior grade plywood has been the subfloor material of choice for many bathroom flooring projects. Tongue and groove plywood is manufactured specifically for subfloors. Of the two most common subfloor materials builders often debate which is best.

The tongue and groove edges interlock to resist movement along the panel edges and create an overall stiffer floor. Plywood is the best subfloor for hardwood flooring installation. If you glue the vinyl to the subfloor do not put glue all the way to the edges. I d go with 22mm marine plywood.