POLYMER-STONE INTERLOCKING INSULATING EXTERIOR BUILDING PANEL

摘要

A polygonal configured building panel that consists of a expandable foam insulation, a front facing and a metal backing. The front facing consis ts of a mixture of polymer resin and stone or stone-like material which is reinforced with a fibre reinforcing mesh. The above components are used to define two adjacent projecting edges that are made to adapt to two adjacent complimentary cavities from an adjoining panel. A metal backing is used to provide the panel with strength. The backing also gives the panel the abilit y to be secure to an exterior building surface without the use for brackets or clips. The expandable foam insulation adheres to both the polymer-stone facing a nd the metal backing. Additional polymer resin and stone granules are placed on the exterior facade of the panel in order to improve the appearance and provide a greater resistance to impact.