Diversified Contracting has several different roofing materials that we use to cater to the varying tastes of our clients including, Concrete and Clay Tile, Slate, Composition Shingles (Diversified Contracting is a Certified GAF Installer), Built up Roofing Systems (BUR), Modified Bitumen, TPO (Diversified Contracting is a Certified Carlisle Installer), Spray Applied Polyurethane Foam (SPF) (Diversified Contracting is a Certified Bay Systems Applicator) Standing Seam Metal Roof systems… and many other roofing materials that stress durability, reliability, and style.