Big rooms, long spans, and a roof that has to stay quiet
A penetration cluster closer to a hospital than a store
The other thing that sets cinemas apart is how much mechanical equipment lives on the roof. Each auditorium typically carries its own rooftop unit so one screen's crowd doesn't overheat while the next theater sits empty, and on top of that there's concession exhaust, kitchen makeup air, boiler and water-heater vents, and condensers for the walk-in coolers feeding the snack operation. The curb count over a twelve-screen building rivals what we'd flash on a medical facility. We map and individually flash every curb, duct, and conduit run before any membrane goes down, because on a roof this busy the leaks almost always start at a penetration, not in the open field.
Acoustics: the detail nobody thinks about until the rain show starts
Airport terminal and aviation facility roofing in Toledo, OH starts with an understanding that these structures can't follow a standard commercial timeline. Toledo Express Airport (TOL) - serves Northwest Ohio with American and limited commercial service; important Amazon Air and cargo operations - operates around the clock, and every work access point, material lift, and crew deployment must be coordinated with the airport's facilities department, the FAA Part 139 safety program, and in some cases TSA security protocols. We build that coordination into the project scope before the contract is signed, not after mobilization.
We do not treat auto dealership roofing as a product sale. We treat it as a condition question: where is water moving, what is trapped, which details are failing, and what repair or replacement path will still make sense after the next Toledo winter.
On an assembly plant, the roof scope is really a logistics problem
A penetration cluster closer to a hospital than a store
The other thing that sets cinemas apart is how much mechanical equipment lives on the roof. Each auditorium typically carries its own rooftop unit so one screen's crowd doesn't overheat while the next theater sits empty, and on top of that there's concession exhaust, kitchen makeup air, boiler and water-heater vents, and condensers for the walk-in coolers feeding the snack operation. The curb count over a twelve-screen building rivals what we'd flash on a medical facility. We map and individually flash every curb, duct, and conduit run before any membrane goes down, because on a roof this busy the leaks almost always start at a penetration, not in the open field.