Services
Lake-effect snow is the signature peril on a Buffalo flat roof.
A single lake-effect band off Lake Erie can drop several feet of snow on a Buffalo commercial roof in one event, and it doesn't fall evenly. Drift loading piles snow three and four times deeper against parapets, mechanical curbs, and taller adjacent sections than it does across the open field, and that's exactly where structural stress and membrane failure show up first. We're a roofing contractor, not a public adjuster — we document and substantiate the roof damage so you and your adjuster work from an accurate scope, and on a snow-load claim, that documentation has to happen while the evidence is still on the roof.
Reading a snow-load event before it melts
Snow load damage looks different from wind or hail damage, and it changes fast. We inspect for deck deflection between joists, membrane splitting at high-stress points, crushed roof drains or scuppers under drift accumulation, and displaced coping where ice has pried at the edge metal. We photograph the drift pattern itself — where the snow piled deepest against parapets and equipment curbs — because that pattern is what explains a localized structural problem on a roof that looked fine everywhere else. Waiting even a few days for a thaw can erase the exact evidence a carrier needs to connect the damage to the event.
Ice dams and the backup they cause
Freeze-thaw cycling through a Buffalo winter builds ice at drains, scuppers, and parapet walls where meltwater refreezes overnight. That ice dam backs water up under the membrane or through coping joints, and it can travel a surprising distance from the actual blockage before it shows up as a stain on the ceiling below. We trace ice-dam damage back to its source — the specific drain, scupper, or wall detail where the ice formed — and document moisture readings along that path so the claim isn't limited to the one visible stain.
Older industrial roofs carry more risk in a snow event
Aging industrial stock along the Buffalo River and First Ward — buildings with multiple recover layers, patched penetrations, and drains sized for an earlier era of equipment — tends to take snow-load stress worse than newer construction. A recover layer adds dead weight the original deck wasn't necessarily designed to carry twice over, and an undersized or partially blocked drain turns a heavy snowfall into standing meltwater the moment temperatures rise. We check drain capacity and prior roof history as part of every snow-load inspection, because that history often explains why one building failed and the one next door didn't.
Building the scope around the actual loss
A snow or ice claim scope has to separate structural repair from membrane repair from drainage correction, because a carrier reviewing the file wants to see each tied to the loss event. We itemize deck or joist repair where deflection was measured, membrane replacement at the split or torn sections, and any drain or scupper work needed so the same ice-dam backup doesn't recur next winter. That's the complete picture of what the snow event actually did — not an inflated number, just nothing left off the list.
Questions We Answer Before Work Starts
Is snow load roof damage usually covered by commercial insurance?
Sudden damage from an identifiable snow or ice event is generally covered, subject to policy terms and the roof's condition beforehand. We document the event-specific damage pattern so that determination is based on clear evidence rather than a guess.
How do you tell snow-load damage from normal roof wear?
Snow load damage shows a pattern tied to drift accumulation — deflection or splitting concentrated where snow piled against parapets and curbs, not spread evenly across the roof. General wear looks different and gets separated out of the claim documentation.
What should we do immediately after a heavy snow event?
Get the roof inspected as soon as it's safe to access. Snow compresses and melts quickly, and the evidence a carrier needs — drift depth, deflection points, ice location — degrades with every warm day that passes.
Can ice dam damage show up somewhere other than where the ice formed?
Yes. Water backed up by an ice dam can travel under the membrane before it drips through, so a ceiling stain in one room may trace back to a blocked drain or scupper elsewhere on the roof. We trace the path rather than treating the visible stain as the whole story.
Will you handle the negotiation with our insurance company?
No. We inspect, document, and write the repair scope. The claim itself and any negotiation over settlement stay between you and the carrier or your public adjuster if you use one.