With Foam scrim Kraft (FSK) and White PP Scrim Kraft (WPSK), Qiyao has been specifically designed to provide superior thermal insulation, noise reduction and condensation control for metal roofs. This reduces radiant heat entering a home during summer, and helps prevent condensation in winter. Installing FSK or WPSK under your metal roof also help reduce unwanted noise from heavy rain and other sources by up to 13dB. Qiyao’s insulation system is available in a variety of thicknesses so you can choose the level of insulation that best suits your needs.