How to Clean Laminate Flooring Without Causing the Seams to Swell

Using a soaking-wet mop on laminate flooring can cause permanent damage. Unlike tile, laminate contains a high-density fiberboard (HDF) core made from compressed wood fibers. When the core absorbs too much water, it can swell and warp irreversibly. The most vulnerable areas are the locking joints between the planks. Even a small amount of water that seeps into these narrow gaps can cause the core to expand. The first visible signs of damage include edges lifting into "waves,” gaps appearing between panels, and the surface losing its original luster. Keep Moisture Exposure to a Minimum To prevent structural damage, follow a strict moisture limit when cleaning laminate floors. Water should not remain on the surface for more than 30 seconds, as prolonged exposure increases the risk of moisture penetrating the locking joints.