Abstract: The edge of a construction element, such as a sandwich panel having a core and two outer layers, is closed such that forces acting on the construction element are directed to the outer layers and generally not through the panel core. A portion of the core may be removed to define a cavity within the construction element. A bonding material closes the edge by filling the cavity and forming a new edge that is substantially coplanar to the edges of the outer layers. The edge also can be closed by inserting the edge into a U-profile bracket and connecting the outer layers of the panel to side walls of the U-profile bracket.