Los Angeles County
Commercial Roof Inspection and Maintenance in Covina, CA
Covina is an eastern San Gabriel Valley city with a historic downtown on Citrus Avenue, medical offices around Emanate Health, and industrial parcels along Arrow Highway.
What kinds of commercial buildings are in Covina?
Covina's commercial buildings include downtown retail on Citrus Avenue, medical offices around Emanate Health Inter-Community Hospital, retail centers along Azusa Avenue and light industrial buildings on Arrow Highway.
Much of the retail and office stock dates from the 1960s through the 1990s.
- Downtown Citrus Avenue: older retail buildings with flat roofs behind parapets
- Emanate Health Inter-Community Hospital area: medical office buildings on Puente Street
- Arrow Highway industrial strip: light industrial and service buildings
| Building type | Common roof system | Typical age | What Covina does to it |
|---|---|---|---|
| Downtown retail | Modified bitumen | 20 to 50 years old | Parapet cracking and wall leaks |
| Medical offices | TPO or PVC | 10 to 30 years old | HVAC and exhaust penetrations |
| Light industrial | Built-up roof | 25 to 45 years old | UV-cracked surfacing |
What does the Covina climate do to a flat roof?
The Covina climate has hot inland summers and occasional strong fall winds from the San Gabriel Mountains, so roofs here age from UV exposure and perimeter wind stress.
Winter rains come in short bursts that test drains and parapet flashings on older downtown buildings.
How often should a Covina commercial roof be inspected?
A Covina commercial roof should be inspected twice a year, spring and fall, and after strong wind events that can lift edges.
Downtown buildings need a look at walls and copings as well as the membrane, since parapet leaks are common. Our commercial roof inspection page explains what each visit covers.
What does a maintenance program cost in Covina?
A maintenance program for a 40,000 square foot retail and office building in Covina costs $8,800 to $10,000 a year on our Protect program, priced at $0.22 to $0.25 per square foot with a $2,500 minimum.
Protect fits most Covina retail and office roofs because light repairs handle parapet and wind damage early. Every tier and what it includes is on the maintenance programs and pricing page.
Calculated from 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 Covina?
We can scan a roof in Covina as soon as roof access is confirmed after your request, and a 40,000 square foot retail and office building takes under an hour at roughly 50,000 square feet an hour, with the PE-stamped report delivered within 48 hours.
Downtown Covina buildings often need ladder access from rear lots, so we coordinate with tenants before arriving. Send the Covina address through our roof scan request form, or see coverage across Los Angeles County.
What else do Covina property owners ask about roof inspection?
Do downtown Covina buildings need parapet inspections?
Downtown Covina buildings need parapet inspections because older masonry walls crack and let water behind the roof flashing.
Can you inspect medical offices near Inter-Community Hospital in Covina?
We inspect medical offices near Inter-Community Hospital in Covina and schedule around patient hours.
Which parts of Covina do you cover?
We cover every flat and low-slope commercial roof in Covina, including Downtown Citrus Avenue, Emanate Health Inter-Community Hospital area and Arrow Highway industrial strip.
How long does a roof scan take on a retail and office building in Covina?
A roof scan on a 40,000 square foot retail and office building in Covina takes under 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 Covina?
Modified bitumen is the most common roof on Covina's downtown retail stock, and those roofs are typically 20 to 50 years old.
Who issues reroof permits in Covina?
Reroof permits in Covina are issued by the City of Covina building department. Covina's downtown along Citrus Avenue has older buildings where parapet repairs can raise seismic questions during permit review.
Schedule a non-destructive roof scan in Covina.
Trusted since 1983 on over 20,000 commercial roofs. California License 435836.