Patent ID: 7735282

Claim:
A fully insulated timber frame building panel system incorporating wall, ceiling and floor panels of varying dimensions, the panels comprising: vertical and horizontal timbers sheathed on both sides to create a cavity which is filled with expanding polyurethane foam insulation; a breather membrane coupled to an external face of the panel; a heat reflecting membrane coupled to an internal face of the panel; a plurality of battens coupled to the internal face of the panel; a gypsum based board configured to sheath the battens coupled to the internal face of the panel to form an air gap; extruded polyurethane foam insulation coupled to the external face of the panel through the breather membrane; and external cladding positioned adjacent to the external face of the panel to create a cavity between the extruded polyurethane foam insulation and the external cladding, wherein the external cladding can be a variety of materials.