Home / Property Types / Airport Terminal Roofing

Airport Terminal Roofing in Long Beach, CA

Commercial roof scope and field documentation for Airport Terminal Roofing.

Airport Terminal Roofing scope before work starts.

An airport never goes dark, and that one fact rules out the standard commercial timeline before the project even starts. Long Beach Airport runs around the clock, and every access point, every material lift, and every crew deployment has to be cleared through the airport's facilities department and its FAA Part 139 safety program, with TSA security protocols layered on where the work touches secured areas. We build that coordination into the scope before the contract is signed instead of bumping into it after mobilization. The airfield does not pause for a reroof, so the reroof has to be planned around the airfield.

Long Beach Airport also carries a complication few other terminals do: its mid-century terminal campus is a historic landmark, and roofing there has to respect a preservation-minded approach rather than treating the building as a generic commercial box. Beyond the terminal, the airport grounds host aviation maintenance, aircraft-related manufacturing, general-aviation tenants, and a long list of ground-lease parcels, and the broader aerospace corridor running toward the 405 keeps a steady stream of large industrial roofs in this part of the city. The roofing demand here is not one building type; it is a campus of them.

Terminal roofs are large, flat, and unforgiving. They cover long low-slope expanses where drainage design carries the whole project, because the tolerance for ponding is essentially zero — water that sits on a terminal roof over critical interior space is a leak waiting to happen above passengers and equipment that cannot get wet. Most terminal reroofing here uses a TPO or PVC single-ply membrane over a tapered insulation system engineered to move water off the deck and eliminate the low spots where it collects. We develop that specification after walking the roof with the facilities engineer, because the right answer depends on the existing deck, its load capacity, and the operational constraints rather than a catalog default.

A roof this size also moves, and the expansion joints that let it move are where many terminal leaks start. Across a long span the deck expands and contracts with temperature swings, and the joint covers and their flashing take that movement thousands of times a year until a worn detail finally opens up. We inspect every expansion joint as its own item and rebuild the ones that have failed with a detail sized for the actual movement, rather than skinning over them with field membrane that will tear at the next thermal cycle. Because the terminal stays open the entire time, the work also has to advance in watertight sections — we tear off only what we can dry in the same day, so there is never an open deck over an active concourse when weather moves in off the coast.

Airside roofs face exposures a logistics building never sees. Jet blast and high wind off the apron demand membrane adhesion and ballast specifications well beyond standard commercial, and we spec for those loads rather than hoping a typical attachment holds. The mechanical side is just as demanding: terminal HVAC is denser and heavier than ordinary commercial, which means more curbed penetrations, larger equipment, and more flashing touchpoints to maintain over time. Our pre-project survey documents every penetration, curb height, and clearance before we build the work plan, and oversized equipment curbs and complex through-penetrations get engineered individually instead of forced into a standard detail.

The terminal is only one structure on the campus. Cargo facilities, rental-car centers, FBO hangars, aircraft-maintenance buildings, and the hotels that sit on airport land each bring their own challenges, but the badging and security requirement does not go away anywhere on airport property. Our crews treat access authorization at every part of the campus as non-negotiable and plan for it, never discovering it onsite. For general-aviation work — FBOs, private hangars, reliever-airport structures — the security side eases but the buildings get more demanding. High-bay hangars are wide clear-span structures whose roofs generate serious wind-uplift loads, and they need specific fastening patterns and seam geometry to handle it. We specify and install those systems here and across the region.

Long Beach is a coastal city, and the marine air carries salt that corrodes edge metal, fasteners, drains, and rooftop equipment faster than it would inland — a real factor on the sprawling metal-and-membrane assemblies that cover terminals and hangars. We detail with corrosion-resistant materials chosen for that exposure so the work holds up against the environment this stretch of coast actually delivers. On a roof this large and this hard to access, a preventive maintenance program pays for itself, and we set up scheduled inspections so small flashing issues get caught and corrected before they become leaks over an operating terminal.

We work with the airport facilities department and the FAA Part 139 coordinator on a phased plan approved by airport operations. Material deliveries, crane lifts, and any work near airside areas are scheduled into approved windows and coordinated through the FAA NOTAM process where required. This is a standard part of our project setup, not an exception.

Most terminal reroofing here uses a TPO or PVC single-ply membrane over a tapered insulation system designed to improve drainage and eliminate ponding. For new high-bay aviation structures and hangars, standing-seam metal is often specified. The selection depends on the existing deck, load capacity, and operational constraints, and we develop the spec after walking the roof with your facilities engineer.

Terminal HVAC density is well above standard commercial. Our pre-project survey documents every penetration, curb height, and clearance before we build the work plan. Oversized equipment curbs and complex through-penetrations are engineered individually rather than forced into a standard detail.

Accessentry, staging, movement
Waterdrains, seams, curbs
Scoperepair path, records

Questions building owners ask

What changes the scope for airport terminal roofing?

Access, wet insulation, deck repairs, edge metal, drains, occupied-building limits, Title 24 documentation, and whether the roof can be repaired, coated, recovered, or replaced can all change the scope.

Can work happen while the building stays occupied?

Often, but the scope should name noise, odor, loading, tenant notice, pedestrian controls, interior protection, security, and daily dry-in expectations before crews begin.

What should ownership receive after the roof walk?

Ownership should receive photos, observed conditions, active leak notes, repair priorities, capital triggers, access assumptions, exclusions, and a recommended next step.

Ready to review the roof?

Send the building address, roof concern, access notes, and timing pressure.