Our Quoin Boards collection features decorative exterior corner boards designed to create clean, well-defined building corners with a contemporary architectural appearance. Unlike traditional stepped quoins, quoin boards provide a simpler, more uniform finish that complements both modern and classic property styles.

Manufactured from high-density EPS and finished with a durable resin-quartz plaster coating, these lightweight exterior mouldings are designed for long-term outdoor performance. They resist moisture, frost and UV exposure while providing the appearance of solid masonry without the weight or installation complexity of traditional materials.

Quoin boards are suitable for new-build homes, renovation projects and commercial buildings where a crisp, decorative corner detail is required. They can be combined with our Exterior Crown Cornices, Exterior Window Frames & Surrounds, Above Window Cornices and Belt Cornices to create a coordinated exterior moulding system. For a more traditional corner treatment featuring alternating block profiles, explore our Quoins collection.