Abstract: This invention relates to an insert component to be affixed to a panel. The insert component comprises a body, the body including a first face and a second face, the body defining at least one opening extending between the first face and the second face, said at least one opening positioned within a perimeter of the body. A flange portion extends substantially radially outwardly from one or each of said at least one opening. At least one rim is provided upon said first face and substantially about a perimeter of each said opening. At least one channel region is provided in said first face and substantially about the perimeter of each said opening, said channel region located outwardly of said rim relative to said perimeter of each said opening.

Abstract: An insert body used in an existing aperture within a building panel, the body defining an aperture with geometry varied relative to the existing aperture, and comprising an inner surface, an outer surface, a front face and a rear face. The inner surface provides an inner side wall of the aperture to be formed, the outer surface provides for an outer side wall of the aperture to be formed and/or of the existing aperture to be varied. The outer side wall in use is located adjacent to the existing aperture side wall. The rear face provides a support surface for location upon the second face of the panel. The inner side wall terminates in at least one rim on the front face. The front face comprises at least one recessed region and each rim having a surface projected from the recessed region as a reference relative to the first face.

Abstract: An insert body used in an existing aperture within a building panel, the body defining an aperture with geometry varied relative to the existing aperture, and comprising an inner surface, an outer surface, a front face and a rear face. The inner surface provides an inner side wall of the aperture to be formed, the outer surface provides for an outer side wall of the aperture to be formed and/or of the existing aperture to be varied. The outer side wall in use is located adjacent to the existing aperture side wall. The rear face provides a support surface for location upon the second face of the panel. The inner side wall terminates in at least one rim on the front face. The front face comprises at least one recessed region and each rim having a surface projected from the recessed region as a reference relative to the first face.