Abundant customization capabilities and exceptional sound absorption properties of Decoustics Quadrillo® Wood Ceilings and Walls deliver utmost flexibility when designing with the aesthetic of wood. Quadrillo panels are constructed with a high-performance no-added urea formaldehyde core sandwiched within an engineered composite wood frame. Acoustical absorption is achieved through unique perforations combined with the acoustical core. The percentage of open area is approximately 4%; the v-grooves create a four-sided funnel that allows sound to arrive at a variety of angles, focusing the transfer of energy over a broader surface area of absorption. Decoustics Quadrillo® Wood Ceilings and Walls can be completely customized to suit specific project requirements, it is a fully-engineered product and...See More is available in a large range of natural wood veneers, stains or paint finishes.