Rooftop Units, Screens and the Mechanical Zone
Most office roofs carry a crowded mechanical zone: air handlers, exhaust fans, cooling towers, penthouses, screen walls and pipe runs. Each is a penetration or a support, and each sees service traffic. We list every item, check its curb and flashing and photograph any crushed insulation, torn membrane or cracked sealant.
Service technicians walk the same routes every visit, so those paths wear first. We mark them, recommend pads and rate any damage found. The register ties each defect to the unit nearby, so a repeat leak at one curb is easy to see and the cause is not guessed.
Roof drains on an office building often serve a large catchment through interior piping. A blocked drain can back water onto the roof, and a cracked line can leak inside the ceiling. We clear each drain, flow-check where possible and record the condition of strainers and domes, so the maintenance team can see which drains are slowing.