exterior facade curved arch

An exterior facade curved arch is a polyurethane arch element with a curved profile applied above windows, doors and openings on a building's outer surface. It is used to create a rounded or segmental arch form on the facade and can be combined with other facade pieces such as surrounds and keystones. The polyurethane material is lightweight, which makes installation at height easier; it resists moisture, frost and impact, does not crack or blister, and can be painted with exterior facade paint. Being lighter than plaster or concrete, it adds no extra load to the facade and goes up quickly with mounting adhesive. Because each piece is cast from a mould, the curved profile repeats identically. Polure produces the exterior facade curved arch in a range of spans and section sizes.