Why does my laminate click when I walk on it?

Clicking sounds in laminate flooring are typically caused by loose joints between planks or inadequate subfloor preparation. This is a common issue that can usually be resolved without replacing the entire floor.

The most frequent cause is loose locking mechanisms between planks. Laminate flooring uses tongue-and-groove or click-lock systems that can separate slightly over time, especially if the installation wasn't perfectly tight initially. When you step on a loose joint, the planks move against each other, creating that distinctive clicking sound. This often happens when planks weren't fully engaged during installation or if the floor experiences seasonal movement.

Subfloor issues are another major culprit. If your subfloor isn't perfectly level (within 3/16" over 10 feet), has squeaks, or lacks proper support, the laminate will flex and move when walked on. Inadequate or missing underlayment can also contribute to clicking sounds, as it's designed to provide cushioning and reduce movement between the laminate and subfloor.

Temperature and humidity changes in Ottawa's climate can cause laminate to expand and contract. If proper expansion gaps weren't left around the perimeter (typically 1/4" to 3/8"), the floor can become compressed and create pressure that leads to clicking joints. Similarly, if the floor was installed during very dry or humid conditions without proper acclimation, seasonal movement can stress the locking systems.

In most cases, clicking can be addressed by re-engaging loose joints or adding transition strips in doorways to relieve pressure. However, if the subfloor preparation was inadequate or expansion gaps are missing, more extensive repairs may be needed. A professional assessment can determine whether spot repairs will solve the issue or if sections need to be reinstalled properly.

For a thorough evaluation of your clicking laminate and professional repair options, request a consultation from Ottawa Floor Install.