At Architectural Depot, we offer mouldings designed to meet the needs of every project. Base trim moulding is a versatile example. It features a detailed edge, and it measures 16 feet in length, so it is perfect for moulding projects that require longer spans of trim. Base trim moulding is part of our crown moulding selection. Detailed crown moulding does wonders for the interior space. It gives a room a refined appearance and compliments other trim elements, including casings, chair rail and wainscoting. Base trim aids you in the creation of outstanding and unique crown assemblies. A durable and lightweight material, urethane offers moisture resistance and classic styling.