Roof Panel The Sika Sarnafil Roof Panel System is a complete, low slope roof assembly. The panels are ideal for buildings with an open ceiling design, or for re-roof projects that require complete or significant deck replacement. The Sika Sarnafil Roof Panel System is also a perfect product for freezer/cold storage applications. Benefits include: Light weight - high strength Easy installation 10-year weather tightness warranty available Reinforced membrane battens Pre-finished interior - USDA approved SMP finish Design-tested "R" values - from R-17 in the 2-inch panel to R-50 in the 6-inch panel Factory Mutual System Approval Proven performance - over 2 million sq. ft. installed The system is composed of prefabricated insulated metal panels with a Sarnafil membrane, factory adhered to a 26 gauge G-90 galvanized steel substrate. The panels are installed one at a time and fastened directly into the structural framing. They are made watertight by hot air welding a coverstrip of reinforced Sarnafil membrane over each joint. Click here for specifications and details. © 2006 Sika Sarnafil | 100 Dan Road | Canton, MA 02021 | 800-451-2504 | webmaster.sarnafil@us.sika.com Legal Disclaimer