LEAF – a Lightweight Engineered Adjustable Frame is an adaptable solution developed by Frameclad that is simple in form yet revolutionary in application. The four-axis adjustable light steel frame infill system can be extended and aligned in all directions to overcome the challenges associated with mainframe dimensional discrepancies.

As an exterior high performance infill walling system it is typically designed to resist wind loads and engineered to take a wide spectrum of external cladding systems. For interior infill walling applications, LEAF can be engineered to meet design briefs and Building Regulations for fire resistance, thermal and acoustic insulation. In either application, the LEAF infill system can allow flexibility for the sill and head of the window or door to be adjusted as necessary to be level.

What sets LEAF infill panels apart is that the system can be adjusted on site in all directions with total ease. From ‘top to bottom and side to side’ without the use of any specialist tools, cutting or welding equipment. When the aperture is totally ‘infilled’ from ceiling to floor and wall to wall, the innovated light steel mechanism is just locked into place.