Northern California
Commercial Roof Inspection and Maintenance in Berkeley, CA
Berkeley is best known for its university, but its flat commercial roofs also cover a working industrial district in West Berkeley, life science buildings near the shoreline and older commercial blocks downtown.
What kinds of commercial buildings are in Berkeley?
Berkeley's commercial roofs fall into 3 main groups: light industrial and life science buildings in West Berkeley, retail and office buildings downtown, and neighborhood commercial strips along the major avenues.
West Berkeley mixes older brick and timber manufacturing buildings with newer research space, including a large biotech campus near the bay. Fourth Street adds retail in converted industrial buildings, and downtown Berkeley carries mid-rise offices and storefronts near the BART station.
- West Berkeley: older manufacturing buildings, workshops and life science space west of San Pablo Avenue
- Fourth Street: retail and restaurants in converted industrial buildings
- Downtown Berkeley: mid-rise offices and storefronts around Shattuck Avenue
- Gilman Street and San Pablo Avenue: light industrial, auto and neighborhood retail buildings
| Building type | Common roof system | Typical age | What Berkeley does to it |
|---|---|---|---|
| Older brick and timber manufacturing | Built-up roof or modified bitumen | 30 to 80 years old | Saturated insulation under recovered roofs |
| Life science buildings | TPO or PVC with heavy rooftop equipment | 5 to 25 years old | Penetration leaks around lab exhaust |
| Downtown storefronts and offices | Built-up roof or TPO | 20 to 60 years old | Parapet and scupper leaks |
What does the Berkeley climate do to a flat roof?
Berkeley gives a flat roof about 25 inches of rain a year, mild temperatures and frequent summer fog, with salt air reaching buildings close to the shoreline.
Fog keeps roofs damp for hours, which favors algae and slows drying in low spots. The Hayward Fault runs along the base of the hills on the east side of the city, a reminder that parapets and rooftop equipment anchors deserve attention on older buildings.
How often should commercial roofs in Berkeley be inspected?
A Berkeley commercial roof should be inspected 2 times a year, and life science buildings with lab exhaust and dense rooftop equipment often benefit from a third visit.
Older West Berkeley roofs that have been recovered once or twice are good candidates for a moisture scan before any repair decision. Our commercial roof inspection page explains what each visit covers.
What does a maintenance program cost in Berkeley?
A maintenance program for a 50,000 square foot research and light industrial building in Berkeley costs $11,000 to $12,500 a year on our Protect program, priced at $0.22 to $0.25 per square foot with a $2,500 minimum.
Protect fits most Berkeley commercial roofs because 2 visits plus storm checks handle fog, winter rain and the busy rooftops on research buildings. Compare all 3 tiers for Berkeley on the maintenance programs and pricing page.
Berkeley figures use our published rates: Monitor $0.12 to $0.15 per square foot a year with a $1,500 annual minimum, Protect $0.22 to $0.25 per square foot a year with a $2,500 annual minimum, Manage $0.40 to $0.45 per square foot a year with a $4,500 annual minimum.
How soon can you scan a roof in Berkeley?
We can scan a roof in Berkeley as soon as roof access is confirmed after your request, and a 50,000 square foot research and light industrial building takes about an hour at roughly 50,000 square feet an hour, with the PE-stamped report delivered within 48 hours.
West Berkeley buildings range from open single-story plants to tight urban lots, so we confirm hatch access and street parking for equipment before the scan. Send the Berkeley address through our roof scan request form, or see coverage across Northern California.
FAQs
Can you scan older West Berkeley industrial roofs?
We scan older West Berkeley industrial roofs often, and the Moisture Map shows how much insulation is wet before an owner decides between repair, recover and replacement.
Do you work on Berkeley life science buildings?
We work on Berkeley life science buildings and schedule scans with lab facilities staff so that exhaust systems and access rules are respected.
Which parts of Berkeley do you cover?
We cover every flat and low-slope commercial roof in Berkeley, including West Berkeley, Fourth Street, Downtown Berkeley and Gilman Street and San Pablo Avenue.
How long does a roof scan take on a research and light industrial building in Berkeley?
A roof scan on a 50,000 square foot research and light industrial building in Berkeley takes about an hour, because our robotic scan covers roughly 50,000 square feet an hour, and the PE-stamped report follows within 48 hours.
What is the most common commercial roof system in Berkeley?
Built-up roof or modified bitumen is the most common roof on Berkeley's older brick and timber manufacturing stock, and those roofs are typically 30 to 80 years old.
Who issues reroof permits in Berkeley?
Reroof permits in Berkeley are issued by the City of Berkeley building department. Berkeley's Building Emissions Saving Ordinance requires energy assessments for many larger buildings, and roof insulation condition can feed into those reports.
Which program fits most Berkeley roofs?
Protect fits most Berkeley commercial roofs because 2 visits plus storm checks handle fog, winter rain and the busy rooftops on research buildings.
What does a Protect program cost for a research and light industrial building in Berkeley?
A 50,000 square foot research and light industrial building in Berkeley costs $11,000 to $12,500 a year on Protect, at $0.22 to $0.25 per square foot a year with a $2,500 annual minimum.
Do you need to go inside the building to scan a roof in Berkeley?
No. The scan runs on the roof surface in Berkeley, so offices, plants and tenants below carry on as normal.
How soon after the scan is the Berkeley report delivered?
Berkeley owners receive the PE-stamped report within 48 hours of the scan, with the Moisture Map, Deficiency Map, Roof Condition Score and Estimated Remaining Service Life.
Which roof systems do you scan in Berkeley?
In Berkeley we scan TPO, PVC, EPDM, modified bitumen, built-up and spray foam roofs on flat and low-slope commercial buildings.
How do I book a roof scan in Berkeley?
Send the Berkeley address through the roof scan request form or call (310) 647-7192.
Schedule a non-destructive roof scan in Berkeley.
Trusted since 1983 on over 20,000 commercial roofs. California License 435836.