Nearly all states need roofing contractors to have a Specific license, so confirm this license is recent. Crafted-Up Roofing (BUR) is one of the oldest and many recognized kinds of flat roofing devices. It consists of various layers of bitumen and reinforcing fabrics, creating a resilient and waterproof barrier. Tongue-and-groove: https://dailybiztech.com/roofing-company-colorado-your-guide-to-quality-roof-repair-and-insurance-claims-experts/