Commercial roof maintenance
Commercial Roof Maintenance for Flat and Low-Slope Roofs
Commercial roof maintenance is a scheduled program of inspections, documentation and small repairs that keeps a flat or low-slope roof watertight, and ours starts at $0.12 per square foot per year with a PE-stamped inspection in every tier.
Commercial Roof Asset Management by Dura-Foam has been trusted since 1983 on over 20,000 commercial roofs.
What is a commercial roof maintenance program?
A commercial roof maintenance program is an annual agreement that puts a flat or low-slope roof on a fixed schedule of 1 or 2 professional inspections a year, plus post-storm checks, documented repairs and a written condition record.
Most roof failures on commercial buildings begin small: a clogged drain, a split seam at a curb, a flashing that has pulled away from a parapet. Each one is inexpensive to correct when it is found early. Left alone through a rain season, the same defect lets water into the insulation, and wet insulation is the difference between a repair and a replacement.
A maintenance program replaces the call-when-it-leaks approach with a routine that does three things:
- Finds defects on a schedule, before they reach the interior.
- Corrects small items while the crew is already on the roof.
- Builds a dated record of condition, repairs and photos for warranty, insurance and capital planning.
Every program we run starts with our robotic, AI-assisted scan and our non-destructive moisture survey, so the record shows what is happening below the membrane as well as on top of it. Commercial Roof Asset Management by Dura-Foam has been trusted since 1983 on over 20,000 commercial roofs.
What does a commercial roof maintenance program include?
A commercial roof maintenance program includes at least 1 PE-stamped inspection a year, a Moisture Map, a Deficiency Map, a Roof Condition Score and an Estimated Remaining Service Life, and the higher tiers add a second inspection, repair allowances, leak response and cleaning.
| Included | Monitor | Protect | Manage |
|---|---|---|---|
| PE-stamped inspections per year | 1 | 2 | 2 |
| Post-storm inspection | Not included | Included | Included |
| Moisture Map and Deficiency Map | Included | Included | Included |
| Roof Condition Score and Estimated Remaining Service Life | Included | Included | Included |
| 1-3 Year Recommendations and Capital Planning Recommendation | Not included | Included | Included |
| Light repairs included | Not included | Up to $1,500/yr | Up to $2,500/yr |
| Leak response | Quoted on request | Priority service | Guaranteed within 24 hours |
| Annual low-pressure roof cleaning | Not included | Not included | Included |
| Dedicated account manager | Not included | Included | Included |
The item-by-item breakdown, including the warranty and insurance documentation package on Manage, is on what each plan includes.
What does commercial roof maintenance cost?
Commercial roof maintenance costs $0.12 to $0.15 per square foot per year on Monitor, $0.22 to $0.25 on Protect and $0.40 to $0.45 on Manage, with annual minimums of $1,500, $2,500 and $4,500.
Annual minimums: Monitor $1,500, Protect $2,500, Manage $4,500.
A 100,000-square-foot roof on Protect works out to $22,000 to $25,000 a year, which includes 2 inspections, post-storm inspections, capital planning and up to $1,500 of light repairs. Roofs small enough to fall below the minimum pay the minimum.
Square footage sets most of the price, and building count, roof assembly, age, condition and access move it within the range. The full breakdown is on what changes the cost, and every tier is compared side by side on maintenance programs and pricing.
Who needs a commercial roof maintenance program?
Any owner or manager responsible for 1 or more flat or low-slope commercial roofs needs a maintenance program, and the need is strongest where a warranty, an insurance renewal or a capital budget depends on documented roof condition.
- Owners with a manufacturer warranty: manufacturers commonly place ongoing inspection, documentation and repair responsibilities on the building owner.
- Owners facing renewal: carriers such as Travelers and Chubb recommend roof inspections twice a year with documentation.
- Property managers: one schedule and one report format across every building replaces a tenant-by-tenant leak log.
- Asset managers and CFOs: the Roof Condition Score and Estimated Remaining Service Life turn each roof into a budget line.
- Warehouse and industrial operators: large spans, skylights, process exhaust and heavy equipment wear a roof faster than an office does.
Distribution roofs and manufacturing roofs each have their own failure points, covered on warehouse roof maintenance and industrial roof maintenance.
What does preventative maintenance cover on a flat roof?
Preventative maintenance on a flat roof covers 6 areas: drainage, penetrations, HVAC curbs, flashing, seams and debris, because those are the points where water most often gets into the assembly.
A flat roof sheds water slowly, so anything that slows it further, from a leaf-packed strainer to a low spot near a curb, turns into standing water. Standing water finds the weakest seam. Preventative work keeps the drainage path open and the joints closed. The six areas are explained on commercial roof preventative maintenance, and the visit itself follows our preventative maintenance checklist.
Each visit is photographed and dated, and every correction is logged against the Deficiency Map from the last scan. Over 2 or 3 years, that log shows whether a roof is holding steady, improving after repairs or moving toward restoration, which is the evidence a capital plan needs.
How does a maintenance program start?
A maintenance program starts in 4 steps: a request, a baseline robotic scan, a PE-stamped report within 48 hours, and an agreed schedule and scope for the year.
Request a roof scan
Send the address, approximate square footage, number of buildings and any prior reports or warranties.
Baseline scan
Our robotic, AI-assisted scan covers roughly 50,000 square feet an hour with no core cuts.
Baseline report
A PE-stamped report with a Moisture Map, a Deficiency Map, a Roof Condition Score and an Estimated Remaining Service Life, delivered within 48 hours.
Schedule and scope
We agree the tier, the visit calendar, the repair allowance and how work beyond it is approved.
What the written agreement covers, what it excludes and how it can be cancelled are set out on the maintenance contract page.
Commercial roof maintenance guides
FAQs
What is commercial roof maintenance?
Commercial roof maintenance is a scheduled program of inspections, documentation and small repairs that keeps a flat or low-slope commercial roof watertight and extends its service life.
How much does commercial roof maintenance cost?
Monitor costs $0.12 to $0.15 per square foot per year, Protect $0.22 to $0.25 and Manage $0.40 to $0.45, with annual minimums of $1,500, $2,500 and $4,500.
How often should a commercial roof be maintained?
A commercial roof should be inspected twice a year, in spring and fall, plus after major storms. Protect and Manage include both visits and post-storm inspections.
Which program is most popular?
Protect is the most popular program, because it adds a second inspection, post-storm inspections, capital planning and up to $1,500 of light repairs a year.
Are repairs included?
Light repairs are included up to $1,500 a year on Protect and up to $2,500 a year on Manage. Monitor is an assessment, and repairs it finds are quoted separately.
Is the inspection PE-stamped?
Yes. The annual comprehensive inspection in every program is signed and stamped by a licensed Professional Engineer.
Do you cut into the roof?
No. Our non-destructive moisture survey finds trapped water below the membrane without core cuts or test squares.
What roof types do you maintain?
We maintain flat and low-slope commercial roofs, including TPO, EPDM, PVC, spray polyurethane foam, modified bitumen and built-up systems.
Does maintenance help with my roof warranty?
Manufacturers commonly require the owner to inspect, document and repair the roof. A maintenance program produces the dated records those requirements call for. Requirements vary by manufacturer and warranty.
Can one program cover several buildings?
Yes. Multi-building portfolio programs put every roof on one schedule and one report format.
How long is the contract?
The contract term is still being confirmed and will be published once set. Ask about current terms when you request a roof scan.
How do I get started?
Request a roof scan or call (310) 647-7192. The baseline scan and PE-stamped report come first, then the schedule and scope.
Put every roof you own on a maintenance schedule.
Trusted since 1983 on over 20,000 commercial roofs. California License 435836.