If you are in Cortland watching icicles grow along the gutter line, what you are really watching is water that no longer has anywhere to drain. As part of our complete Cortland winter roof services, crews handle commercial ice dam removal across Cortland County.
Cortland Ice Dams: Wet Snow and a Thermometer That Will Not Settle
The maritime air is the other half of it. Temperatures in Cortland County move either side of freezing within the same day far more often than they do inland, and every crossing moves water down the roof and locks it at the eave.

Add the architecture and the problem concentrates. Dormers, ells, knee walls and additions over porches all create pockets where warm air meets cold deck, and those are the eaves that dam first on a roof in Cortland.
Ice-barrier practice in Cortland County
Historic district review in parts of Cortland County adds a step on materials and sometimes on color, which is worth knowing before a re-roof is scheduled rather than after the permit is refused.
Commercial Ice Dam Removal in Cortland: How The Work Runs
Flat roofs fail differently
A pitched residential roof dams at the eave. A commercial deck dams at its drainage: frozen scuppers, iced-over internal drains, and ponding that refreezes into a sheet across the low spots. Water then sits on the membrane at depth, finds a seam or a flashing detail, and comes through into the tenant space below.
Parapet walls make it worse by holding the melt on the deck instead of letting it run off an edge. By the time it shows up as a ceiling tile stain in a Cortland unit, there is usually standing water up there.
Overflow scuppers are the tell
Water running out of an overflow scupper in winter means the primary drains are not taking it. On a Cortland building that is a sign the roof is holding standing water somewhere above a frozen drain, and the load is being carried rather than shed.
Scuppers are checked first for exactly that reason, and a dry scupper above a wet roof is as informative as a running one.
Roof warranties and who is allowed up there
Most commercial membranes carry a manufacturer's warranty with conditions about who may work on the roof and what methods are permitted. Snow removal is generally fine; mechanical ice removal very often is not, and the wrong contractor with the wrong tool can void cover worth considerably more than the clearing.
The warranty gets read before the roof is walked, and the method used is one the document permits.
Working around rooftop plant
HVAC curbs, exhaust fans, conduit, gas lines, solar racking and railing are all obstacles and all drift traps. The snow behind a large unit is usually the deepest on the roof and the ice under it the thickest.
Crews work around and under them rather than over, and anything running stays running.
Access control, hatches and escorts
Getting onto a commercial roof is a procedure: keys or fobs, a hatch that may be padlocked, a ladder in a locked plant room, sometimes a site induction and an escort for the duration.
Sorting that out with the property manager in advance is the difference between a crew starting at seven and a crew waiting in the parking lot until nine. Where a tenant controls the only access, that conversation happens before the dispatch rather than on the roof.

What you get in Cortland
- Drains and scuppers firstFlow restored before the ponded ice is worked
- Plant worked aroundHVAC curbs, conduit, racking and railing avoided, not cleared over
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
| Typical scope | Steam, 4-10 crew hours typical |
|---|---|
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | Same day to 24 hours |
| Service | Commercial Ice Dam Removal in Cortland, NY |
| Primary climate stressor | Nor'easters, rapid thaw-freeze swing |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Local ice-barrier practice | Eave membrane standard on re-roofs |
Neighborhoods and Towns We Reach From Cortland
Crews working Cortland cover the adjoining communities on the same route — Blodgett Mills, Mc Lean, Mc Graw, Homer and East Homer — so a storm week usually means one truck handling several addresses in Cortland County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Ithaca, Auburn, Syracuse, Binghamton, Geneva, Corning.
Coverage runs across Cortland and the nearby towns all winter, and capacity is surged into whichever New York market the storm actually hits.
Most jobs do not stop at one service. Commercial Ice Dams in Cortland often runs alongside commercial roof snow removal in Cortland, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Cortland steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




