How to Install Engineered Wood Flooring on Concrete


Are you looking to add the warmth and beauty of engineered wood flooring to your home but have a concrete subfloor? Installing engineered wood flooring on concrete is indeed possible with the right techniques and tools. In this guide, we will walk you through the step-by-step process of installing engineered wood flooring on a concrete subfloor, ensuring a successful and durable installation.

Understanding Engineered Wood Flooring

Engineered wood flooring is a popular choice for homeowners due to its durability, aesthetic appeal, and ease of installation. Unlike solid wood flooring, engineered wood consists of multiple layers of wood veneer pressed together with a strong adhesive. This construction makes it more resistant to moisture and temperature fluctuations, making it suitable for installation over concrete.

Pre-Installation Considerations

Before you begin the installation process, there are a few important factors to consider. Firstly, check if the concrete subfloor is in good condition, free from cracks, and level. Any imperfections should be addressed before proceeding. Additionally, check the moisture level of the concrete using a moisture meter. Ideally, the moisture content should be below 4% to prevent future issues with the flooring.

Tools and Materials Required

To install engineered wood flooring on concrete, you will need the following tools and materials:

  1. Moisture meter
  2. Tape measure
  3. Chalk line
  4. Circular saw or miter saw
  5. Underlayment material
  6. Moisture barrier
  7. Flooring adhesive or floating floor installation kit
  8. Hammer or flooring nailer
  9. Spacers
  10. Tapping block
  11. Protective eyewear and gloves

Step 1: Prepare the Concrete Subfloor

Begin by thoroughly cleaning the concrete subfloor to remove any dirt, dust, or debris. Ensure the surface is smooth and level. If there are any cracks or uneven areas, patch and level them using a suitable concrete patching compound. Allow the compound to dry and cure as per the manufacturer’s instructions.

Step 2: Moisture Barrier Installation

Installing a moisture barrier is crucial to prevent moisture from seeping through the concrete and damaging the engineered wood flooring. Roll out the moisture barrier and cut it to fit the dimensions of the room, leaving a 2-inch overlap along the edges. Secure the barrier in place using a suitable adhesive or tape, ensuring there are no gaps or overlaps.

Step 3: Underlayment Installation

The underlayment helps provide cushioning, sound insulation, and moisture resistance. Roll out the underlayment over the moisture barrier, ensuring the edges are tightly sealed. Trim off any excess underlayment and secure it in place using adhesive or tape.

Step 4: Acclimatize the Engineered Wood Flooring

Allow the engineered wood flooring to acclimate to the room’s temperature and humidity for a minimum of 48 hours. This step is crucial as it allows the flooring to adjust to the environment, reducing the risk of expansion or contraction after installation.

Step 5: Begin Installation

Start by establishing a reference line using a chalk line to ensure straight and accurate installation. This line will serve as a guide throughout the installation process. Begin laying the first row of flooring along the reference line, leaving a 1/2-inch expansion gap between the flooring and the walls.

Step 6: Cutting and Fitting the Boards

Measure and cut the boards to fit the remaining space at the end of each row. Use a circular saw or miter saw to make precise cuts, ensuring a snug fit. Remember to leave a 1/2-inch expansion gap around all fixed objects, such as doorways and pillars.

Step 7: Securing the Boards

There are two common methods to secure engineered wood flooring to a concrete subfloor: adhesive or floating installation. If using adhesive, apply a suitable flooring adhesive to the subfloor following the manufacturer’s instructions. Press the boards firmly into place and use spacers to maintain the expansion gap. For a floating floor installation, use a floating floor installation kit, which typically includes tongue-and-groove boards that click together.

Step 8: Finishing Touches

Once all the boards are installed, remove the spacers and install the baseboards or quarter-round moldings to cover the expansion gap. Use a tapping block and hammer to ensure the boards are securely locked together. Inspect the flooring for any visible gaps or irregularities and make any necessary adjustments.

Maintenance and Care

To maintain the beauty and longevity of your engineered wood flooring, follow these maintenance tips:

  1. Regularly sweep or vacuum the floor to remove dirt and debris.
  2. Clean up spills promptly to prevent staining or water damage.
  3. Use a damp mop or cloth with a mild wood floor cleaner for routine cleaning.
  4. Avoid using excessive water or harsh cleaning agents.
  5. Place protective pads under furniture legs to prevent scratches.
  6. Avoid dragging heavy objects across the floor.


Installing engineered wood flooring on a concrete subfloor is an excellent way to enhance the look and value of your home. By following the step-by-step process outlined in this guide, you can achieve a successful and visually appealing installation. Remember to take the necessary precautions and choose high-quality materials for long-lasting results.


Q1: Can I install engineered wood flooring directly on the concrete without a moisture barrier?
A1: It is not recommended to skip the moisture barrier as concrete is porous and can release moisture, potentially damaging the flooring.

Q2: How long does it take to install engineered wood flooring on concrete?
A2: The installation time can vary depending on the size of the room and the complexity of the project. It typically takes a few days to complete.

Q3: Can I install engineered wood flooring on a below-grade concrete subfloor?
A3: Yes, engineered wood flooring can be installed on below-grade concrete subfloors as long as proper moisture protection measures are in place.

Q4: Can I install engineered wood flooring over radiant heating systems?
A4: Yes, engineered wood flooring is compatible with radiant heating systems, but it is essential to follow the manufacturer’s guidelines for installation.

Q5: Can I refinish engineered wood flooring installed on a concrete subfloor?
A5: It depends on the thickness of the wear layer. Thicker wear layers can be sanded and refinished, while thinner ones may not withstand the process.