The PIR F ALU-T panel is made of rigid PIR foam with embossed aluminum facings, providing top thermal insulation (λd 0.023 W/mK). This allows for thinner insulation without sacrificing performance. It is compatible with bituminous, single-layer, and green roof waterproofing systems. Its rigidity and light weight make it easy to handle and install. It is available in multiple sizes and tapered versions. With a minimum compressive strength of 175kPa and FM Class 1 certification, it also contains 6% recycled material, aligning with sustainable building goals.