Abstract: A wall system includes a plurality of wall members, the wall members having a first metal panel, a second metal panel, and an insulating core between the first panel and the second panel. At least one of the first panel and the second panel include ridge portions. The insulating core can be a foam, such as a polyurethane foam. The foam can include at least one opacifier to improve the k-factor of the foam.

Abstract: A support structure for use in buildings, vehicle cargo holds, containers, and similar enclosures. The structure typically employs a plurality of triangular-shaped elements that form a low-profile structural support member. The structures may be may be formed from sheet material, such as galvanized steel or aluminum using cold roll-forming or bending (press brake) technology. Various embodiments may also be formed from metal or polymers using extrusion technology. These support structures are particularly well suited for applications in building walls or roof panelized systems as supporting elements.

Abstract: A wall system includes a plurality of wall members, the wall members having a first metal panel, a second metal panel, and an insulating core between the first panel and the second panel. At least one of the first panel and the second panel include ridge portions. The insulating core can be a foam, such as a polyurethane foam. The foam can include at least one opacifier to improve the k-factor of the foam.

Abstract: A composite thermal insulation material includes a cellulosic fiber matrix component and a phase-change material dispersed in the cellulosic fiber matrix component.