Constructed with a durable high-density fiberboard (HDF) core, Marlite's High-Density Fiberboard Interlocking Wainscoting Planks offer excellent resistance to warping and moisture -- making them suitable for a variety of residential or light commercial applications. The system includes wood molding with chamfered rabbet profiles, designed for easy alignment and clean installation. By minimizing waste and eliminating visible fasteners, this interlocking wainscoting delivers both functional and aesthetic value in wall treatments, particularly where a clean, finished look is essential without the complexity of traditional millwork.