Enginered System

Unlike adhered roofing systems where the membrane is secured to the system using adhesive, mechanically-attached roofing systems secure the membrane to the system using fasteners.  The Engineered System utilizes the Sarnafil S 327 roof membrane, designed specifically for mechanically-attached applications, and the galvanized steel bar,“Sarnabar”, covered with a membrane cover strip.

Unlike the Sarnafast System where the fasteners are along the membrane seam (in-seam), the Sarnabar and cover strip can be placed anywhere on top of the membrane depending on the designers specifications (out of seam).  This provides design flexibility and protection against wind that no other roofing system in the industry is capable of. It is guaranteed to meet and exceed even the toughest of design criteria.

Below are some of the reasons why the Engineered System might be the best fit for your project.