Commercial roof inspections
A documented picture of your roof's real condition, with repairs ranked by priority, before a small problem becomes a flooded office.
- ASteel deck on open-web joists.
- BTapered insulation, sloped to the drain.
- CParapet flashing and counter flashing.
- DSingle-ply membrane with a heat-welded lap.
- ECoating over the membrane.
- FRoof drain at the low point.
Problems a roof hides
A commercial roof can look fine from the ground while the membrane splits, the insulation soaks up water, ponding degrades the surface and flashing pulls away at the seams. By the time water drips through the ceiling, a small repair has become a large one.
What an inspection covers
- Membrane condition: splits, cracks, blisters, punctures and UV wear.
- Seam integrity on every system, welded or taped.
- Drainage, with ponding water located.
- Flashing at walls, penetrations and equipment curbs.
- Fastener security on mechanically attached systems.
- Rooftop equipment and how it was installed.
- Interior signs of water damage.
- Moisture testing of the insulation when problems are suspected.
How an inspection goes
- 30 to 90 minutes by building size
On-roof assessment
The whole membrane, seams, drainage, flashing and equipment, with moisture detection where it is needed.
- With your facility team
Interior inspection
Ceiling and wall stains, active or past leaks, and structural concerns visible from below.
- Every concern
Photo documentation
Close-up and context photos of each issue, from ponding to seal condition at penetrations.
- 2 to 3 business days
Inspection report
A summary of the roof's condition, prioritized repairs with cost estimates, remaining useful life and maintenance recommendations.
- Your decision
Consultation and action plan
We go through the findings with you. You are under no obligation to use us for any repairs.
How we work, in our customers' words
Word for word from Google, from homeowners.
Great team of professionals with high expectations and extreme quality work. Hand shake type of agreement prior too. The old school way. My word is My Bond. Thanks TopCo
5 out of 5 stars Gaylon R. · Google review · May 2026
It's hard to find an organization that will fulfill their work commitments by completing every promise made. I found that Ashton and the entire TopCo organization will make a promise that will not only be completed but done in a high quality and professional manner. I highly recommend this honest and very hardworking organization on any job commitment they promise.
5 out of 5 stars james P. · Google review · June 2026
Fast response, excellent customer service, top notch work. If you’re in need of a complete roof replacement or just repair give these guys a call.
5 out of 5 stars Jason G. · Google review · April 2026
Questions we hear
How often should a commercial roof be inspected?
At least twice a year, in the spring and fall, and after severe weather, when stains appear inside, before a warranty or insurance renewal, and when a property is bought or sold.
Will an inspection void my warranty?
No. Most commercial warranties require documented regular inspections. Skipping them is what puts a warranty at risk, and our documentation meets manufacturer requirements.
Can an inspection support a storm claim?
Yes. A post-storm inspection documents hail, wind and debris damage with photographs, and we can meet your adjuster. Inspect early: the longer a claim waits, the easier it is to question whether the storm caused the damage.
What does an inspection cost?
Many commercial roof inspections are free, particularly when you are weighing repairs or replacement.
Talk to a commercial roofer.
Free commercial roof assessment, and an honest recommendation for your building.