TechVantage™ S is a 140mm panel with glass mineral wool/any natural breathable insulation that is tightly packed between a sheathing board and a wood fibre board with a choice of breathable membranes. On the inside of the panel, a service batten is fitted to the OSB. TechVantage™ S is based on a single panel system with U-values ranging from 0.18 to 0.10 W/ m²K.  The external claddings can vary from traditional masonry to lightweight claddings renders.