Hardwood Floor Over Plywood Subfloor

Hardwood floors do need a flat subfloor surface in order to prevent them from buckling after installation.

Hardwood floor over plywood subfloor.

Re secure any loose wood subfloor planks osb or plywood subfloors to the floor joists using 2 1 2 deck screws. The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor. Plywood is the best subfloor choice to lay on top of the pine because it nails in securely and creates a flat even surface for the new floor to adhere to. Plywood and osb subfloors over joists are most common in newer homes and new construction typically in homes with basements or crawlspaces.

Creating a flat subfloor involves lowering the high spots and raising the low ones. An underlayment is a necessity for any wood floor installation even on a plywood subfloor. The underlayment provides many benefits including moisture protection sound and thermal insulation and a cushion to make the floor more comfortable to walk on. I am replacing the wood floors in my 1920 home.

Plywood underlayment is typically needed when a floor material must have a very smooth flat surface. When laying it over an existing floor a. Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy. The warranty may require it.

Do this by multiplying the room s length by its width. Prior to installing any finished flooring it is important to remember. A plywood layer is not necessary if you are putting down wood laminate. Underlayment covers subfloor flaws for the best possible results.

Usually manufactured in 4 by 8 foot sheets plywood panels and osb are acceptable subfloors for hardwood flooring as long as they are the proper thickness. 1 suitable wood flooring. Right now i have 3 4 tg hardwood which is not in the best shape over a 2 5 wide x 3 4 inch think plank subfloor which runs perpendicular to the joists 2x10 16 oc. For example if you install resilient tiles or sheet flooring over a subfloor any bumps dips or voids in the subfloor may be evident in the finished flooring.