Commercial Roofing in Chico, CA

Chico's commercial roofs, building by building

Chico has more commercial roof types than any other town in the North State, and they fail in different ways. The industrial buildings along Hegan Lane, the Skyway and Highway 32 corridors and out by the Chico Municipal Airport are mostly metal or older built-up roofs on big open spans; on those the problems are rusted fasteners, failed lap sealant and skylights that were never flashed properly.

The retail centers on East Avenue, Mangrove and the Esplanade are flat single-ply and modified-bitumen roofs crowded with HVAC curbs — every curb is a potential leak. Downtown and the blocks around the university are older masonry buildings with parapet walls, where the leak is almost always at the coping or the wall flashing, not the field of the roof.

Around the edge of town, the almond and walnut hullers and processing plants run huge low-slope roofs that get coated in dust and hull debris every fall. We work on all of them, and we look at the details that fail on each type before we quote.

What Chico weather does to a flat roof

Chico summers run over 100 degrees for weeks, and a dark roof surface can hit 160. That heat cooks the plasticizers out of cheaper membranes, opens seams and shrinks the membrane back from the walls — the classic bridging you see at the parapet. Then the first big north-wind storm of the season drives rain sideways into every opening the summer created.

Add the city's street trees: the sycamores and valley oaks that make Chico beautiful drop leaves straight onto flat roofs and into drains, and a blocked drain during a November storm puts a few thousand gallons of water on a deck that was never designed to hold it. A white PVC membrane cuts the surface temperature, and a fall drain-clearing visit prevents most of the winter emergency calls we get.

How we run a commercial job in Chico

Every job starts with a roof walk, a core cut if we need to see what is under the surface, and infrared or moisture readings when we suspect wet insulation. You get a written scope that says exactly what stays and what goes. On the job, our two commercial crews work in sections — the roof is never left open overnight — and material is staged before your doors open.

We coordinate crane picks with the city for street closures downtown, keep the loading dock clear on distribution buildings, and schedule around lunch rushes on restaurant roofs. When the membrane is down, we walk it with you, hand over the manufacturer warranty, and put your building on a maintenance schedule so that warranty actually stays in force.

Commercial repairs and Leak-Stop in Chico

Not every call is a re-roof. A large share of our Chico commercial work is repair: re-welding seams, rebuilding a failed HVAC curb, replacing rusted panel fasteners on a metal warehouse, or fixing the flashing on a parapet that has leaked into a tenant space for three winters.

Because our crews are based here, an active leak over inventory or a patient area gets a Leak-Stop response the same day or next day depending on volume. We stop the water first, document the cause with photos, and then tell you honestly whether it is a repair or the start of a replacement conversation.