Due to all the heat and heavy rain that Western Australia experiences, Wirtgen needed a system that would be able to withstand such extreme conditions. Kingspan’s insulated gutters were chosen due to their superior thermal performance and their ability to create an enhanced syphonic drainage system. These gutters are LPCB certified to LPS 1181 Grade EXT-B and offer U-values of 0.35W/m2K and 0.21W/m2K for 60mm and 100mm thicknesses respectively. The insulated gutters integrated with the Trapezoidal Roof, Mini-Micro and Ultra-Temp panels and provided the finishing touches to this building envelope.