Stoneclad

Stoneclad refers to a cladding system in which stone material is applied to exterior or interior surfaces to create the appearance of a solid stone wall. It is typically non-structural or semi-structural, serving as a protective and decorative layer over a substrate such as concrete, masonry, or timber framing.

Materials and forms range from natural stone slabs and thin stone veneer to engineered stone panels. Natural stone cladding uses quarried stone cut into veneer thicknesses, while engineered options combine crushed stone with resins or cement to produce uniform panels. Cladding can be produced in various finishes, colors, and textures to imitate traditional masonry or achieve contemporary looks.

Installation methods vary. Directly fixed stone cladding attaches veneer with mortar to a prepared substrate. Adhered or self-adhesive veneers use modern polymers or compatible mortars. Mechanically anchored systems employ metal supports or interlayers to suspend stones, allowing for drainage and ventilation behind the cladding. Typical veneer thickness ranges from 6 to 20 millimeters, depending on material and method. Substrate preparation, moisture management, and compatible fasteners are important for long-term performance.

Performance considerations include durability, weather resistance, and minimal maintenance when properly installed. Stoneclad can improve thermal mass and outdoor aesthetics but adds weight and may require structural assessment. Moisture management and movement joints are essential to prevent cracking or water ingress.

Applications span building façades, interior feature walls, basements, and heritage restorations. Stoneclad has a long history in architecture, evolving from heavy load-bearing stonework to versatile, lighter veneers suitable for modern construction and renovations.