The Silicone System from VFI is a functional and easy-to-apply roof system. It is our preferred solution for the maintenance of structurally sound roofs with a slope less than or equal to 1/12. Using 100% silicone-based products, the system resists ponding water, mold, and algae growth. The roofing products used in the system have been field-proven and tested to extend the life of commercial roofs.