Our C820 Exterior cornice introduces subtle curves to an eaves detail. Lightweight and low maintenance polyurethane mouldings are a cost effective way to soften plain elevations. The C820 exterior cornice moulding offers a bold statement to traditional eaves. Pre-manufactured 90° inner corners and 90° outer corners are available to compliment this impressive cornice design. C820 Exterior cornice comes in 16cm high x 20cm deep x 244cm lengths. This is our most popular design. Suitable for larger decorative external cornice work. The term cornice comes from Italian cornice, meaning ledge. External cornice molding is generally a horizontal decorative molding which crowns any building. The function of the projecting cornice is to throw rainwater free of the building's walls. Installations of this exterior cornice can bee seen across the UK. C820 exterior cornice samples are available to order below. The C820 exterior cornice is supplied in white. Install using the correct adhesives. 16cm high x 20cm deep x 244cm long. Made from Light weight resilient polyurethane.