Blurred wooden bars from floor to ceiling

How to Level a Floor with Plywood

A level floor is vital for any space's structural integrity, aesthetics, and functionality. If you're experiencing uneven flooring, fear not! With the right techniques and a little bit of effort, you can easily level your floor using plywood. This blog will provide a step-by-step guide on leveling a floor with plywood, ensuring a welcoming and well-designed space. So, let's dive right in!

Understanding the Importance of a Level Floor

Before we move on to the practical steps of leveling a floor, it's essential to understand why a level surface is crucial. A level floor ensures your furniture sits evenly, eliminates tripping hazards, prevents wear on flooring materials, and aids in proper air circulation and insulation.

Step 1: Evaluate the Subfloor

The first step toward leveling your floor is to assess the condition of your existing subfloor. Thoroughly inspect it for any significant damages, rot, or termite infestations. If you encounter severe issues, it's recommended to consult a professional contractor to address these problems before proceeding with leveling.

Step 2: Gather the Required Tools and Materials

To level a floor with plywood, you'll need the following tools and materials:


  • Circular saw or jigsaw
  • Handsaw
  • Tape measure
  • Power drill and screws
  • Chalk line
  • Carpenter's level
  • Hammer and nails
  • Wood chisel
  • Pry bar


  • 3/4" or 1/2" plywood sheets (sanded and exterior grade)
  • Construction adhesive
  • Self-leveling compound
  • Shims
  • Safety glasses and dust mask

Step 3: Determine the High and Low Points

Identify the high and low points on your existing floor using a carpenter's level and a placed straight edge. Mark these areas using a chalk line, providing a visual guide for the leveling process.

Step 4: Remove the Flooring

Remove the existing flooring material from the area you want to level. Take care not to damage the subfloor while removing the flooring material. Ensuring a clean and even surface will help achieve satisfactory results.

Step 5: Install Shims

In areas where there are dips, install shims using construction adhesive. These shims will help provide additional support and level the floor. Ensure the shims are placed at regular intervals to achieve an even surface.

Step 6: Cut Plywood Sheets

Measure the width and length of the floor area that requires leveling. Using a circular saw or jigsaw, cut the plywood sheets to fit the dimensions of the space. For better stability, opt for thicker plywood with a minimum thickness of 1/2".

Step 7: Lay the Plywood Sheets

Place the cut plywood sheets across the floor, starting from one end of the room. Stagger the seams to increase stability and prevent weak points. Leave a small gap, around 1/8 inch, between each sheet to account for natural expansion.

Step 8: Secure Plywood Sheets

Using a power drill and screws, securely fasten the plywood sheets to the subfloor. Ensure each sheet is tightly and evenly secured, avoiding any loose or raised edges that may cause tripping hazards.

Step 9: Fill Gaps and Seams

Fill any gaps or seams between the plywood sheets with a wood filler, leveling compound, or self-leveling compound. This will provide a smooth and even surface, eliminating any visible discrepancies.

Step 10: Sand the Surface

Once the leveling compounds have dried, lightly sand the entire surface area to achieve a uniform and smooth finish. This step will also prepare the floor to install your desired flooring material.

Step 11: Contact From The Forest

Congratulations on successfully leveling your floor with plywood! Your newly leveled surface now provides the perfect foundation for your desired flooring project. From The Forest offers a wide range of high-quality and eco-friendly flooring solutions, including hardwood, luxury vinyl, and laminate flooring. Visit our website today to explore our excellent products and find the perfect flooring to complement your level floor.

Shop From The Forest Today

A level floor is visually appealing and essential for safety and functionality. By following the steps outlined above, you can successfully level your floor with plywood, creating a sturdy and aesthetically pleasing foundation for any interior space. Remember, if you encounter any significant issues or complexities, it's always wise to seek advice from a professional. Happy leveling, and enjoy your newly revamped and leveled flooring!

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