Why Do SPC Flooring Planks Warp Before Installation? How Factory Annealing, Cooling and Core Formulation Affect Stability
SPC flooring is widely known for its strong structure and good dimensional stability. However, some buyers open a fresh carton only to find planks that are bent, cupped, or no longer flat. Since the flooring is not yet installed, people cannot just blame the subfloor or a lack of expansion gaps. Pre-installation warping can actually start […]
