Vertix Diagnostics provides thermal inspections in Marble Hill — infrared roof inspections, water leak detection, electrical infrared inspections, and water intrusion investigation throughout Marble Hill and the surrounding Manhattan area. Marble Hill is characterized by pre-war elevator apartment buildings and post-war co-ops, typically six to twenty storeys with masonry facades and central risers, and that building stock determines what we look for and which instrument confirms it.
Certified Infrared ThermographerInfraspection Institute · FLIR E96 & T865
Services in Marble Hill
What we're usually called for here.
Infrared roof inspection in Marble Hill
A single flat roof covers dozens of units, so trapped moisture that starts near one drain eventually shows up in apartments spread across the top floor. Mapping the wet area first keeps the repair scope tied to evidence rather than to which residents complained loudest.
Vertical risers serving stacked bathrooms and kitchens are the usual culprit. A pinhole on an upper floor tracks down the chase and exits several floors below, which is why the apartment reporting the stain is rarely the apartment with the problem.
House panels, boiler-room equipment, compactor and elevator feeders carry heavy continuous load. An annual thermal survey catches the loose lug or overloaded phase before it takes out an elevator or a heating plant mid-season.
Facade water at window heads and lintels is common in masonry buildings of this age. Infrared narrows whether the source is deteriorated pointing, a failed lintel, or the window assembly itself — three very different repairs with three very different responsible parties.
A diagnosis is only as good as the assumptions behind it.
Thermal imaging shows temperature, not water and not electricity. Reading it correctly means knowing what should be warm in a given building — a riser, a flue, a heated space next door — so an ordinary feature isn't reported as a fault.
That's why we treat Marble Hill's pre-war elevator apartment buildings and post-war co-ops as the starting point rather than an afterthought. Every thermal finding is then confirmed with a second instrument before it appears in your report.
A plumber who finds your leak also sells you the repair. A roofer who inspects your roof also quotes the replacement. That isn't dishonesty — it's structure, and it quietly shapes every finding. We are an independent diagnostic company: we do not perform repairs, we do not sell materials, and we take no referral fee from any contractor. The report is the entire product, so there is nothing for us to gain by finding more than is there.
No repair revenue
We can't profit from the work we recommend, because we don't do the work. If your roof is 8% wet, the report says 8% — not "replace the field."
No referral fees
We accept nothing from contractors for sending work their way. Take our findings to your own plumber, roofer, or electrician, or put them out to bid.
Findings that carry weight
Boards, managing agents, and insurance carriers treat an independent finding differently than an estimate from the company that wants the job.
We'll tell you it's nothing
Sometimes the answer is condensation, or a warm duct, or a neighbor's roof. We're paid the same either way, so we say so.