The ice along a roof in Glencoeline is the symptom. The cause is warm air escaping into the attic, and it is still running right now. As part of our complete Glencoe winter roof services, crews handle commercial ice dam removal across Cook County.
The Glencoe Problem Is the Thermometer, Not the Snowfall
Glencoe does not need a blizzard to get an ice dam. A few inches that melts by afternoon and refreezes overnight builds one just as effectively, and it does it over and over through the season.

Because the winters read as mild, the building stock is not built for ice. Attic insulation is thinner, eave details are less considered, and ice barrier is more often absent than present on a roof in Glencoe.
Ice-barrier practice in Cook County
The residential code Illinois follows calls for eave ice barrier on new work. Enforcement in Cook County is real but recent, so the age of the roof is what decides whether it is there.
Commercial Ice Dam Removal in Glencoe: How The Work Runs
Parapets hold the water in
A parapet is why a commercial deck ponds instead of shedding. Scuppers through the parapet are the only exit, and they are narrow, exposed on three sides and the first thing to freeze solid.
Steaming a scupper throat open is often the single highest-value twenty minutes of a commercial Glencoe call.
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.
Membrane-safe means something specific
EPDM, TPO and modified bitumen all tolerate steam at low pressure and none of them tolerate chipping, scraping or a pressure washer. Crews steam the drains and scuppers open first to restore flow, then work the ponded ice, and they stay off seams and flashing details with the lance.
Mechanical units, conduit runs, solar racking and safety railing all get worked around rather than over.
Multiple buildings on one site
Campuses, retail strips and multi-building properties get walked together and prioritized by which deck is closest to trouble, rather than worked in the order the calls came in.
One scope, one invoice, one contact. It is a meaningfully different job from nine separate ones.
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 Glencoe unit, there is usually standing water up there.

What you get in Glencoe
- EPDM, TPO and mod-bitLow-pressure steam only, seams and flashing details avoided
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
- Drains and scuppers firstFlow restored before the ponded ice is worked
| Primary climate stressor | Repeated thaw-freeze cycling |
|---|---|
| Dispatch window | Same day to 24 hours |
| Service | Commercial Ice Dam Removal in Glencoe, IL |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Coverage area | Glencoe and Cook County |
| Local ice-barrier practice | Eave membrane on new work, often absent |
Glencoe Coverage and the Adjoining Communities
Crews working Glencoe cover the adjoining communities on the same route — Winnetka, Techny, Kenilworth, Golf and Highwood — so a storm week usually means one truck handling several addresses in Cook County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Highland Park, Wilmette, Northbrook, Glenview, Deerfield, Evanston.
When a storm hits Cook County, crews are dispatched by severity rather than by call order — water already inside the house goes first.
Most jobs do not stop at one service. Commercial Ice Dams in Glencoe often runs alongside commercial roof snow removal in Glencoe, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Glencoe steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




