The JI SF Sidings 1000 Roof is an insulated sandwich panel with secret-fix, ideal for both new construction and renovation. The outer sheet has a stylish plank pattern, combined with a CFC/HCFC-free PIR foam core and a lightly lined inner sheet. Thanks to its lightweight design, high thermal performance and quick installation, this panel is an efficient and sustainable solution. The use of steel makes it low-maintenance and particularly suitable for projects in the tertiary and residential sectors.