Birtley LA External Solid Wall Lintel, 900mm to 2700mm

Whether you’re building an outhouse or extending your garage, make sure all your walls are fully supported with the Birtley external lintel. This single leaf external wall lintel adds real stability to a single leaf wall or to the external opening of a cavity wall. The Birtley LA lintel is hot-dip galvanized after fabrication, giving it exceptional zinc protection and a much longer life. It also means that every surface is smooth and flat, ready for painting, giving you great looking results as well as exceptional strength. Thermal bridging is reduced with this external solid wall lintel, so you can expect minimal energy loss and lower bills, making this a greener building choice.Installation Requirements;1. Bed fully on bricklaying mortar.2. Must be used with a cavity tray - External walls only.3. Lintels over 1500mm must be propped until masonry is fully loaded and cured.