Double Skin Insulated Roofing Sheet

Double skin metal roof is a high-performance roofing system comprising of 2 metal sheets aligning parallel, one on top and the other at the bottom. The metal sheet can be steel, aluminium, PPGI, PPGL and BG, with Trapezoidal profile, Clay tile profile and Standing seam profile. The two metal sheets are fixed together with a z-purlin creating a gap in the roof space for installation of insulation and vapour barrier.