
Leveling Up: The Value of Subfloor Preparation
- Andrew Runza
- Feb 18, 2023
- 3 min read
When it comes to installing new flooring in your home, the success of the project largely depends on the quality of the subfloor preparation. The subfloor is the foundation on which your new flooring will be installed, and it is essential to properly prepare it before beginning the installation process. Neglecting this crucial step can result in a variety of problems, including uneven floors, damaged flooring, and even structural issues. In this blog, we'll explore the importance of subfloor preparation and why it is essential for a successful flooring installation.
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Leveling the Subfloor One of the main reasons to properly prepare the subfloor is to ensure that it is level. An uneven subfloor can cause problems like gaps, cracks, and shifting flooring over time. To level the subfloor, a self-leveling compound may need to be applied. This compound will fill in low spots and create a smooth, level surface for the new flooring to be installed on. It is important to note that the use of self-leveling compounds should be done with caution, as they can add extra height to the subfloor, which can cause issues with doors and appliances.
Removing Debris and Obstructions Before installing new flooring, it is essential to remove any debris or obstructions that may be present on the subfloor. This includes removing any old flooring, as well as any adhesive, nails, or other materials that may be left behind. Any remaining debris can create an uneven surface that can cause problems during the installation process. It is also important to note that different types of flooring may require different preparation methods. For example, when installing a new hardwood floor, it is recommended to remove the baseboards to ensure that the entire subfloor is properly prepared.
Addressing Moisture Issues Moisture is another common issue that can impact subfloor preparation. Moisture can cause the subfloor to warp, rot, or become weakened, leading to problems like sagging floors or structural issues. Before installing new flooring, it is important to address any moisture issues that may be present. This may include applying a moisture barrier to the subfloor or using a dehumidifier to remove excess moisture. For example, if you are installing a new vinyl floor, it is important to ensure that the subfloor is free from moisture, as this can cause the adhesive to fail and the flooring to peel or shift.
Ensuring Proper Adhesion Proper subfloor preparation is also essential for ensuring proper adhesion of the new flooring material. If the subfloor is not properly cleaned and prepared, the adhesive may not bond properly to the subfloor, resulting in loose or shifting flooring. This can create a safety hazard and also damage the flooring material over time. It is important to carefully follow the manufacturer's instructions for subfloor preparation to ensure that the adhesive will bond properly and that the new flooring will be securely installed.
In conclusion, proper subfloor preparation is a critical step in the flooring installation process. Neglecting this step can lead to a host of problems that can impact the safety, durability, and appearance of your new flooring. Taking the time to properly prepare the subfloor will ensure a smooth and successful installation that will provide you with a long-lasting, beautiful floor for years to come.
If you are unsure about how to properly prepare your subfloor, or if you are experiencing issues with an existing subfloor, it is always best to consult with a professional flooring contractor like Adylan Flooring, we will go over everything with you to ensure that the job is done right.
Book a free consultation with a professional flooring installer today and see how Adylan Flooring can make your flooring project a smooth easy process.





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