Commercial Roofing Systems
Unlike mechanically-attached roofing systems where the membrane is secured to the system using fasteners, adhered roofing systems secure the membrane to the system using adhesive. The Lightweight Insulated Concrete System (LWIC) utilizes the Sarnafil G 410 feltback roof membrane designed specifically for adhered applications bonded to the concrete using Sarnacol 2121 water-based membrane adhesive. This combination creates a durable roof system that also has excellent wind uplift values. Below are some of the reasons why the LWIC roofing system might be the best fit for your project.
Lightweight Insulated Concrete Benefits:
High-wind uplift resistance
Perfect for high rise and coastal buildings
Proven Performance Sarnafil Membrane
Best for low slope applications
Aesthetically pleasing
Eliminates sheet flutter and “billowing"
No fastener penetration into the concrete
Adhered feltback membrane minimizes substrate imperfections