Installing Hardwood Floors Over Plywood

Installing Hardwood Floors Over Plywood: A Comprehensive Guide

Upgrading your home's flooring with hardwood can significantly enhance its aesthetic appeal and value. If you have a plywood subfloor, installing hardwood floors over it requires careful preparation and execution. This guide will provide you with comprehensive instructions to ensure a successful and durable installation.

Preparing the Plywood Subfloor

Before installing hardwood floors, it's crucial to ensure that the plywood subfloor is level, stable, and free from moisture. Inspect the subfloor for any unevenness or gaps. Fill any gaps with wood filler or level the subfloor using a self-leveling compound. Additionally, check for any moisture issues. Any moisture should be addressed and resolved before proceeding.

Installing an Underlayment

To provide a moisture barrier, cushion the floor, and reduce noise, an underlayment is recommended. Choose an underlayment that is compatible with hardwood flooring and your specific subfloor type. The underlayment should be laid perpendicular to the subfloor and the direction of the hardwood planks.

Selecting Hardwood Planks

When choosing hardwood planks, consider factors such as species, thickness, durability, and finish. Hardwood planks come in various species, each with unique characteristics. The thickness of the planks affects their stability and lifespan.

Installing the Hardwood Floors

To install the hardwood floors, start from one wall and work your way across. Use a nail gun or a hammer and nails to secure the planks to the subfloor through the underlayment. Leave a small gap between the wall and the first row of planks to allow for expansion. Continue installing the planks, staggering the joints for added stability.

Trimming and Finishing

Once the hardwood floors are installed, trim any excess material around baseboards and walls. Use a miter saw or a coping saw to ensure precise cuts. For a professional finish, apply shoe molding or quarter-round molding to cover the perimeter between the floor and the walls.