Marmox Curved Boards are flexible, waterproof construction boards designed to form smooth curved walls, columns, and architectural features. Manufactured with an extruded polystyrene (XPS) core and reinforced cementitious coatings, they allow curved designs to be created without compromising strength, waterproofing, or tile adhesion.

They provide a tile or render ready solution for creating curved designs in both interior and exterior applications, making them suitable for bathrooms, feature walls, façades, and architectural elements in residential and commercial projects.