Installing Plywood Underlayment For Hardwood

Cut plywood panels by 2 foot by 8 foot or 4 foot by 4 foot sections.

Installing plywood underlayment for hardwood.

Materials include a minimum of 3 4 inch cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets. To avoid damage to the surface install underlayment immediately before laying the finish flooring. The choice of materials and the quality of workmanship can ensure that your plywood underlayment contributes to the. Score the back of the panels half of the thickness on a 12 inch by 12 inch grid.

Sized in 4 by 8 foot sheets you can install a floor underlayment to wood. Install plywood underlayment smooth side up. The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor. It can also be used under hardwood laminate and carpet but this is much less common these days because subflooring is typically smooth enough for these materials many of which are installed with a different type of underlayment or pad.

An underlayment is a necessity for any wood floor installation even on a plywood subfloor. Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles. Do this by multiplying the room s length by its width. 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.

Plywood sheets are laid perpendicular to the subfloor with no common joints and no adhesives between the layers. Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy. 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. The underlayment provides many benefits including moisture protection sound and thermal insulation and a cushion to make the floor more comfortable to walk on.

Poorly installed underlayment leaves obvious blemishes that show through vinyl laminate hardwood and other floor coverings. 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.