Roofing around HVAC equipment with a properly flashed curb

Roofing Around HVAC Equipment: Installation Challenges and Best Practices

Roofing around HVAC equipment requires careful coordination because mechanical units interrupt the roof surface and concentrate activity in areas that must remain watertight. Equipment curbs, ducts, pipes, wiring, drains, fasteners, and service access can all affect the roofing assembly. If the mechanical and roofing work are planned separately, small conflicts can create persistent leak risks…