How to Fix Laminate Flooring That Is Buckling – A Step-by-Step Guide

Have you ever walked across your laminate flooring and felt a telltale “give” beneath your feet? It’s a sinking feeling, a literal one in this case! Buckling laminate flooring is not only unsightly but can also pose a tripping hazard, especially for young children and pets. But don’t despair! Fixing buckling laminate flooring isn’t as daunting as it might seem. With the right tools and a bit of patience, you can restore your floors to their former glory and reclaim a smooth, safe walking surface.

Image: woodflooringco.blogspot.com

Buckling laminate flooring occurs when the planks expand and contract due to fluctuations in humidity. When the air becomes too humid, the wood absorbs moisture, causing it to swell. Conversely, dry air leads to shrinkage. These changes in dimension can cause the planks to warp and buckle, creating uneven surfaces. This is a common issue for homeowners, especially those living in climates with varying humidity levels.

Understanding the Causes of Buckling

Before we dive into the solutions, let’s understand the root causes:

• Humidity fluctuations: The primary culprit. Excessive humidity causes expansion, while dryness leads to shrinkage, both of which disrupt the stability of laminate flooring.
• Improper installation: Installing laminate flooring without adequate expansion gaps or failing to level the subfloor can contribute to buckling.
• Water damage: Water spills and leaks, whether from a leaky pipe or an accidental flooding incident, can cause laminate flooring to swell and buckle.
• Subfloor issues: A subfloor that is uneven or has significant gaps can lead to the uneven distribution of weight, causing the flooring to buckle.
• Over-tightened fasteners: Excessive tightening of fasteners can create uneven pressure on the planks, eventually leading to buckling.

Assessing the Damage

The first step in fixing buckling laminate flooring is identifying the extent of the damage. Here’s how:

1. Visual Inspection: Carefully examine the buckled area. Look for obvious warping, gaps between the planks, and any visible signs of water damage.

2. The “Push Test”: Gently press down on the buckled plank. Does it bounce back or remain depressed? A persistent depression indicates that the damage may be more severe.

3. Check the Subfloor: If you have the ability to access the subfloor, inspect it for any signs of wood rot, water damage, or unevenness.

Fixing Buckled Laminate Flooring: A Step-by-Step Guide

Depending on the severity of the buckling, you may be able to fix it yourself or hire a professional. Here’s a step-by-step guide for tackling minor buckling:

1. Prepare the Area:

• Clear the area: Remove all furniture and belongings from the affected area.
• Protect the surrounding area: Cover nearby areas susceptible to damage from moisture or debris.

2. Assess the Subfloor: If you suspect subfloor issues, inspect it thoroughly. If necessary, level the subfloor with a thin layer of self-leveling compound or plywood.

3. Tackle the Buckling:

• Minor Buckling: You can often flatten minor buckling by using a heat gun. Apply heat cautiously and gradually to the buckled area, being sure not to overheat the planks. The heat will help soften the laminate and allow it to regain its original shape.
• Moderate Buckling: For moderate buckling, you can try using a rubber mallet. Gently tap the raised edges of the plank, working your way toward the center.
• Severe Buckling: Severe buckling usually requires professional attention as it may involve removing a section of the flooring and replacing it.

4. Replace Affected Plank(s): If the planks are damaged beyond repair, they need to be replaced. This involves carefully prying up the affected planks, ensuring that you don’t damage surrounding planks. Replace the missing planks using the same type of laminate flooring.

5. Reinstall: After addressing the buckling issue, it’s essential to re-install the laminate flooring. Follow these steps for a seamless finish:

• Ensure stability: Ensure the subfloor is smooth and level before laying down the laminate planks.
• Use spacers: Insert spacers to create the necessary expansion gap around the perimeter of the room.
• Secure the planks: Secure the planks together by clicking them into place.

6. Apply Adhesive: For added stability and strength, consider applying a bead of adhesive along the edges of the planks before locking them in place.

7. Clean Up: Thoroughly clean the area, removing any debris or dust.

Image: tonyfloor.com

Expert Tips for Preventing Buckling

• Maintain Optimal Humidity: Aim for a relative humidity level between 30% and 50%. Use a humidifier in dry seasons to prevent flooring from drying out and contracting.
• Utilize Area Rugs: Area rugs in high-traffic areas can reduce wear and tear on the laminate flooring, minimizing the risk of buckling.
• Regular Maintenance: Vacuum or sweep your laminate floors regularly to keep them clean and prevent dust build-up. Avoid using harsh cleaning agents which can damage the floor surface.

How To Fix Laminate Flooring That Is Buckling

Conclusion

Addressing buckling laminate flooring is a matter of understanding the causes and adopting suitable solutions. It’s best to address buckling concerns promptly to prevent the issue from worsening and posing a potential safety hazard. Now you’re equipped with the knowledge and practical tips to tackle buckling in your home!