Property Types We Roof

Over a hospital bed, a clogged drain sump is a patient-care problem. Over a warehouse dock, the same sump is an inventory problem, and over a hotel suite it is a guest complaint. The sump is built the same way each time, but what it puts at risk is not, and that changes how the work is scheduled, protected and finished. Pasadena has an unusually wide mix of buildings for its size: older brick-faced blocks in Old Pasadena, campuses built in stages, hospital wings added in different decades, flex space along East Foothill Boulevard. Each of them gets a roof plan written for the way the building is actually used.

Hospitals, Schools and Campuses

On a campus that has grown in stages, the roof fails at the seam between one phase and the next. Huntington Hospital's east tower dates to 1998, its west tower to 2008 and its enlarged emergency department to 2014, and each addition meets the older building at a junction where flashing has to join two roofs. A hospital roof also has to be worked with attention to air intakes and noise. College and university roofs and school roofs bring calendar constraints: the work belongs in breaks, with crews gone before the first bell.

Offices, Retail and Hotels Downtown

Many owners in the Burbank, Glendale and Pasadena office market are re-tenanting older buildings, and a new tenant's rooftop equipment is often what exposes a tired curb. An office building roof should be reviewed before the lease is signed. A shopping center roof shares parapets between tenant bays, which means one failed cap can wet two neighbors. A hotel roof carries kitchen and laundry exhaust, and a complex like Plaza Las Fuentes, with a hotel tower, offices, retail and roof terraces, puts terraces and roof gardens over the membrane.

Warehouses, Flex Space and Cold Rooms

Industrial space in the city is limited, and most of it runs along East Foothill Boulevard through Lamanda Park, where flex units and warehouses sit side by side. A warehouse roof there is long and low, with its trouble at the perimeter and the drains. Cold storage roofs are different because the vapor retarder below the insulation, not the membrane above it, decides how long the assembly stays dry. These details are inspected before the first panel or sheet is lifted.

Hangars, Armories and Federal Sites

Aircraft and maintenance buildings, such as the hangar facilities at Joint Forces Training Base Los Alamitos, have tall walls, large doors and long spans, so wind and thermal movement concentrate at the door head and the eave. Work on a hangar roof or on any installation follows base access rules, badging and escort procedures, and a schedule set by mission operations, with roofing detailed to the Unified Facilities Criteria for roofing where they apply.

Commercial Roofing Questions

Do owners of mixed-use buildings need a different plan from owners of single-use ones?

They do, because a roof shared by retail, offices and residences has several tenants who each notice a leak differently. We map who sits below each part of the roof, and sequence the work so the quiet tenants and the loud ones are not hit on the same day.

Why is a hospital roof priced differently from an office roof of the same size?

Infection control, air intake protection and after-hours scheduling add time that has nothing to do with the membrane. Staging is slower, and a part of the roof may be closed off entirely while ventilation is protected.

How should work be staged across mixed tenants?

Map occupied spaces and sensitive operations below each zone. Set notices, staging and daily closures by area, with one contact for changes.

Can one inspection cover every building on a campus?

Each building needs its own roof map and findings. A shared summary can compare the portfolio while keeping conditions and repair priorities separate.

Show us how the building is used

The details decide whether a roof lasts, and they are different on every kind of building. Have us look at the roof you own and tell you what it needs.