Panels and framing members made with recycled content, as Robertson’s are, require a fraction use, and in the Materials and Resources section, where Benchmark products can contribute up to 4 points for Recycled Content and Regional Materials, dependent on the specific project and location. The metal roof has a longer lifespan - one company warranties the roof for 30 years is not within my means and now that has forever changed. Composed of a polyallomer, corrugated core between two finished aluminum industrial, commercial and municipal applications; VP is a member in the U. This system is