laminate flooring

Why Do Bubbles Form in Laminate Flooring, and How Can You Fix Them?

Laminate flooring is a durable and affordable option that offers the beauty of hardwood without the high cost or extensive maintenance. However, like any flooring type, it can encounter issues over time. One common problem that many homeowners experience is the formation of bubbles or bumps in the laminate. Understanding why bubbles form and how to fix them is essential for keeping your floors looking their best. 

At Michigan Carpet and Flooring, we offer a range of laminate wood flooring, including the popular RevWood by Mohawk. These floors are designed to give you the aesthetic of hardwood with enhanced durability. Let’s explore why bubbles form in laminate flooring and how to prevent and fix them.
 

Why Do Bubbles Form in Laminate Flooring?


For several reasons, bubbles or bubbles-like air pockets might form under your laminate flooring. The most common causes include:
 

1. Improper Installation


One of the leading causes of bubbles in laminate flooring is improper installation. If the laminate floor was not correctly acclimated to the room’s temperature and humidity before installation, it could cause the planks to expand or contract, forming air pockets. Similarly, air could get trapped beneath the surface if the laminate wasn’t installed tightly or the seams weren’t correctly aligned.

Solution: When installing laminate flooring, it's essential to follow the manufacturer’s instructions carefully, especially when acclimating to the room's conditions. If you’re unsure how to install laminate flooring, it’s always a good idea to seek professional laminate floor installation to ensure a flawless result.
 

2. Moisture Issues


Moisture can cause laminate flooring to bubble or warp. Excessive moisture beneath the floor, such as from a leaky pipe or improper moisture barriers during laminate flooring installation, can lead to bubbles. Moisture beneath laminate can cause the planks to swell, and when the moisture evaporates, bubbles may appear.

Solution: Ensure the subfloor is completely dry before installing laminate wood flooring. Installing a moisture barrier under the laminate can prevent moisture issues from affecting your flooring in the long term.
 

3. Improper Underlayment


The underlayment is crucial in supporting laminate flooring and providing soundproofing and moisture protection. If the underlayment is of poor quality, uneven, or not correctly installed, it can cause air pockets to form beneath the laminate planks.

Solution: Install a high-quality underlayment correctly before laying your laminate flooring. The proper underlayment can also improve the durability and comfort of your laminate floor.
 

4. Thermal Expansion


Laminate flooring expands and contracts with changes in temperature and humidity. If the expansion gap around the edges of the floor is too small or the floor is not left with enough room to expand bubbles or bumps can form as the laminate planks press against each other.

Solution: Leave an appropriate expansion gap around the perimeter of your laminate floor during installation. This gap allows the flooring to expand and contract naturally with temperature and humidity changes, preventing pressure from building up and causing bubbles.
 

How to Fix Bubbles in Laminate Flooring


If you already have bubbles in your laminate floor, don’t worry—there are steps you can take to fix them. Here’s how:
 

1. Reinstall the Affected Area


If the bubbles are due to improper installation, you may need to remove and reinstall the affected laminate planks. During laminate floor installation, ensure that the seams are aligned correctly and the planks are installed securely to avoid air pockets.
 

2. Use a Vacuum


If the bubbles are tiny, using a vacuum cleaner may help. First, gently lift the edge of the laminate planks where the bubble is located. Then, use a vacuum cleaner to suck out the air under the laminate. Once the air is removed, press the laminate back into place and allow it to settle.
 

3. Apply Heat


Sometimes, gentle heat can help reduce bubbles caused by trapped air. Applying heat to the affected area using a heat gun or hairdryer on a low setting. Once the laminate expands slightly, press down on the bubble and allow it to cool. Be cautious with this method to avoid damaging the laminate.
 

4. Replace Damaged Planks


Sometimes, the laminate may be permanently damaged, and the bubble cannot be fixed. If this is the case, you may need to replace the affected planks with new ones. Ensure proper installation is performed at this time to prevent future issues.
 

Preventing Future Bubbles


To prevent bubbles from forming in the future, follow the proper guidelines for laminate floor installation, choose quality materials like RevWood by Mohawk, and ensure your subfloor is dry and level. Regular maintenance and appropriate care will go a long way in preserving the appearance and integrity of your laminate wood flooring.
 

Keep Your Floors Bubble-Free with Professional Help


If you're concerned about laminate bubbles or need help installing laminate flooring, Michigan Carpet and Flooring experts are here to assist you. We offer professional laminate floor installation services and high-quality products, including RevWood by Mohawk, designed to withstand everyday wear and tear. Serving the West Bloomfield, Farmington Hills, Walled Lake, and Novi areas, our team can guide you in selecting the perfect laminate flooring for your home. Visit our showroom in Commerce Charter Twp, MI, or contact us to learn how to install laminate flooring correctly!