GAF is the largest roofing manufacture in the US: Offers all major low-slope roofing technologies, including repair and maintenance products and roof restoration systems, as well as new roofing systems (BUR, MB, TPO, PVC, and composite systems). EverGuard Extreme® high-performance TPO is formulated for the most extreme applications (including solar), and was recognized with a [...]
Duro-Last is a custom pre-fabricated reinforced PVC single-ply system: 15 YR No Dollar Limit transferable labor & material warranty std. with no exclusion for ponding water or consequential damages 80-85% of seams are welded at the factory Self-extinguishing membrane w/time-tested formulation Single-source provider of all system components Year-round installation Manufacturer’s rep inspection before, during & [...]
RCI is an international association of professional consultants, architects, and engineers who specialize in the specification and design of roofing, waterproofing, and exterior wall systems. Oak Ridge National Laboratory conducts basic and applied research & development to create scientific knowledge and technological solutions that strengthen the nation's leadership in key areas of science; increase the [...]
