When installing laminate flooring, one question that often comes up is whether or not underlayment is necessary. Underlayment is a thin, cushioning material that is placed underneath the laminate planks before installation. It serves several purposes, such as providing moisture protection, sound insulation, and helping to hide minor subfloor imperfections. In this article, we will discuss the benefits of using underlayment with laminate flooring and address any potential drawbacks.
Benefits of Underlayment with Laminate Flooring
1. Moisture Protection:
Underlayment acts as a barrier between the laminate flooring and the subfloor, preventing moisture from seeping up into the planks. This is particularly important in areas prone to high humidity, such as basements or bathrooms. Moisture can cause laminate flooring to buckle or warp over time, so using underlayment can help prolong the lifespan of your flooring and protect your investment.
2. Sound Insulation:
One of the main advantages of using underlayment beneath laminate flooring is sound insulation. Laminate flooring can be somewhat noisy, especially in rooms with high foot traffic or if you live in an apartment building. Underlayment helps to absorb sound and reduce the noise level, creating a more peaceful and quiet environment.
3. Improved Comfort:
Underlayment adds a layer of cushioning beneath your laminate flooring, making it more comfortable to walk on. This is especially beneficial in areas where you spend a lot of time standing, such as kitchens or home offices. Underlayment can help reduce foot fatigue by providing a softer surface to walk on, enhancing comfort levels throughout the day.
4. Minor Subfloor Imperfections:
Another advantage of using underlayment is its ability to hide minor subfloor imperfections. If your subfloor has small dips or bumps, underlayment can help smooth out the surface and create a more even base for your laminate flooring. This can result in a more aesthetically pleasing finished look, as well as prevent potential damage to the flooring caused by uneven surfaces.
Potential Drawbacks of Using Underlayment
1. Height Increase:
One consideration when using underlayment is that it can slightly increase the overall height of your floor. This can potentially create issues with door frames, baseboards, or transitions between rooms. Before installing underlayment, it is essential to ensure that you have enough clearance space for these elements to avoid any installation complications.
2. Moisture Trapped:
While underlayment provides moisture protection, it is crucial to note that it can also trap moisture if not properly installed or if there are pre-existing moisture issues in the subfloor. This can lead to mold or mildew growth, causing damage to the underlayment and potentially the laminate flooring itself. It is essential to address any moisture issues before installing underlayment to prevent these problems.
Using underlayment beneath laminate flooring offers numerous benefits, such as moisture protection, sound insulation, improved comfort, and the ability to hide minor subfloor imperfections. However, it is important to consider potential drawbacks, including increased floor height and the potential for trapping moisture if not properly installed. Ultimately, the decision to use underlayment with laminate flooring depends on the specific needs and circumstances of your project. Consulting with a professional flooring installer can help you make an informed decision and ensure a successful installation.