Key Considerations for Selecting the Appropriate Underlayment

In the construction industry, selecting the appropriate underlayment is crucial for achieving a seamless transition between the flooring surface and the underlying subfloor. With a wide variety of options available - including cork, felt, foam, and rubber - professionals must apply their expertise to make the best choice for each project. 

An additional consideration is the potential for moisture intrusion. In such cases, incorporating a moisture barrier is essential for preserving the integrity of the flooring installation. Evaluating project budgets, understanding the specific flooring materials involved, and navigating the unique characteristics of each job are vital steps in this process. Let’s explore considerations for underlayment and how the SCRAIL® SUBLOC® PRO System by BECK will keep it secure for years to come.

Soundproofing: One of the primary functions of underlayment is to provide soundproofing. If you live in a multi-story building or have a busy household, reducing noise transmission is crucial. Materials such as cork and rubber are excellent choices for soundproofing. Cork is a natural sound absorber, effectively dampening noise from foot traffic. Rubber, on the other hand, is highly effective at reducing impact noise and airborne sounds. If you’re looking for a quieter home environment, investing in quality soundproof underlayment is essential.

Another option to consider is foam underlayment, which can also provide decent sound absorption while being lightweight and easy to install. However, it's important to note that not all foam underlayment is created equal. Look for products specifically designed for soundproofing to ensure you get the best performance.

Thickness: The thickness of the underlayment can play a significant role in its effectiveness. Thicker underlayment materials provide better cushioning and sound absorption. For example, underlayment options that are 3mm to 5mm thick are often recommended for laminate or engineered wood floors. This thickness allows for adequate support and comfort while also enhancing the floor's overall performance.

However, it’s essential to strike a balance. If the underlayment is too thick, it may affect the overall height of your flooring, potentially causing issues with door clearances or transitions. Therefore, consider the type of flooring you are using and the specific requirements of your space when selecting the thickness of your underlayment.

Affordability: Affordability is another critical factor when choosing the best underlayment material. While it might be tempting to go for the cheapest option available, remember that underlayment plays a vital role in the longevity and performance of your flooring.

Foam underlayment tends to be the most budget-friendly option, providing decent sound absorption and moisture resistance at a lower cost. However, if you are looking for better performance, investing in cork or rubber underlayment may be worth it in the long run. They may come at a higher price point, but the benefits they offer in terms of soundproofing and durability can outweigh the initial cost.

Moisture Resistance: Moisture resistance is particularly important if you are installing flooring in areas prone to humidity, such as basements or bathrooms. Underlayment materials like polyethylene foam and rubber are excellent choices for moisture resistance. They help prevent mold and mildew while protecting your flooring from water damage.

If you choose a material that isn’t moisture resistant, you may face costly repairs down the line. Always check the specifications of your underlayment to ensure it meets the moisture resistance requirements for your specific flooring type and environment.

Flooring Material: Compatibility between underlayment and flooring material is essential. For example, laminate flooring typically pairs with a rigid underlayment like plywood, while hardwood flooring is better suited to softer underlayment such as cork or felt.

If you install the wrong underlayment with flooring, it can lead to a variety of issues including: compromised floor integrity, potential warranty voiding, unevenness, instability, moisture damage, poor sound absorption, and a reduced lifespan of your flooring; essentially, the floor may not perform as intended and could experience premature wear and tear due to improper support and cushioning.

Importance of Quality Tools and Materials

To prevent common floor issues such as squeaks and creaks, it's important to utilize quality installation tools and fasteners. Squeaks often occur when fasteners loosen over time due to movement. SCRAIL® SUBLOC® PRO is engineered to combat this issue. These innovative nail screw fasteners feature specialized threads that minimize micromovements in the wood, ensuring that floors remain quiet post-installation. In fact, the design includes a patented Diamond Coating that enhances holding power by 40%.

Additionally, the SCRAIL® SUBLOC® PRO System offers three distinct options: the Wire Coil System, the 33-degree Plastic Strip System, and the 20-degree Plastic Strip System. These choices allow professionals to select the appropriate tool for their specific needs, ensuring a high-quality flooring installation. For more information on these systems, feel free to explore further by clicking below 👇