On the surface, the laminate floor looks flawless, completely hiding the moisture trapped directly underneath. The planks lie flat and uniform, showing no visible stains, warping, or separation at the seams to betray the problem below. However, stepping onto the area reveals a subtle, unnatural springiness, as the dense foam underlayment holds a hidden reservoir of water. The floorboards offer a spongy, slightly hollow resistance underfoot, accompanied by the faint, distinctive sound of a damp squelch with every step. Though completely invisible to the eye, the trapped moisture makes its presence known through a heavy, cool dampness that radiates upward. Thermal technology helps identify issues unseen.