A lifted membrane edge at a parapet can pull water behind flashing and spread damage beyond the visible split. We inspect the termination, wall, and insulation before setting the repair limit. Sandy maintains area plans for the 90th South Gateway, Downtown, and Sandy Corners near 700 East and 9400 South. These plans identify commercial areas across Sandy. For a roof project there, we map the building's membrane, drainage, access, and affected sections before setting scope.
We map the structure named in the work order and label each roof section before setting the crew sequence. The first walk records membrane or metal, drains, curbs, edges, interior leak points, and any area that cannot be accessed. Then we separate the repair that can be priced from concealed conditions that need a test cut. That gives the owner a defined option and a clear decision point if removal exposes wet insulation or damaged deck.