Installing Plywood Underlayment For Hardwood

For maximum stiffness install underlayment with the face grain perpendicular to floor joists and offset underlayment panel ends from subfloor panel ends by at least one joist space.

Installing plywood underlayment for hardwood.

An underlayment is a necessity for any wood floor installation even on a plywood subfloor. The choice of materials and the quality of workmanship can ensure that your plywood underlayment contributes to the. Cut plywood panels by 2 foot by 8 foot or 4 foot by 4 foot sections. 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 key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor. Install plywood underlayment smooth side up. The appearance of a floor is determined by the quality of subflooring and plywood underlayment is often the blessing or curse of an attractive room. Materials include a minimum of 3 4 inch cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets.

The warranty may require it. Sized in 4 by 8 foot sheets you can install a floor underlayment to wood. Plywood sheets are laid perpendicular to the subfloor with no common joints and no adhesives between the layers. Do this by multiplying the room s length by its width.

Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles. We also provide plywood underlayment installation instructions for all three plywood underlayment panels. Poorly installed underlayment leaves obvious blemishes that show through vinyl laminate hardwood and other floor coverings. For a sureply plywood underlayment installation without an expansion joint lightly butt the panels together without applying any pressure so they barely touch at the joints the second method is to install the sureply plywood underlayment panel with an expansion joint and using a seam filler.

To avoid damage to the surface install underlayment immediately before laying the finish flooring. The underlayment provides many benefits including moisture protection sound and thermal insulation and a cushion to make the floor more comfortable to walk on.