Winter in Green Bay does not need a record storm to put water inside a house. It needs a roof with snow on it, an attic leaking heat, and one cold night. As part of our complete Green Bay winter roof services, crews handle commercial ice dam removal across Brown County.
The Brown County Pattern: Heavy Bands, Fast Thaws
Roofs in Green Bay are loaded unevenly and quickly. A band sets up, dumps for six hours and moves, and the roof is carrying a dense wet pack it did not have at breakfast. Nothing about that snow wants to slide off.

Melting happens from underneath, not from the sun. Attic heat releases water under the pack, it runs to the overhang where there is no heated space below, and it freezes. That is the engine, and in Green Bay it runs most of the winter.
Ice-barrier practice in Brown County
The relevant detail is how far up the roof the membrane runs — it has to reach past the interior wall line, not just cover the first course. On older Green Bay roofs it frequently does neither.
Commercial Ice Dam Removal in Green Bay: How The Work Runs
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.
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 Green Bay unit, there is usually standing water up there.
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.
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.

What you get in Green Bay
- Plant worked aroundHVAC curbs, conduit, racking and railing avoided, not cleared over
- Tenant-hours schedulingWork windows set around occupancy and access
- Documentation for the boardCondition report and photo record with every invoice
| Local ice-barrier practice | Eave membrane expected on re-roofs |
|---|---|
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Service | Commercial Ice Dam Removal in Green Bay, WI |
| Typical scope | Steam, 6-12 crew hours typical |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Coverage area | Green Bay and Brown County |
Neighborhoods and Towns We Reach From Green Bay
Crews working Green Bay cover the adjoining communities on the same route — Oneida, Suamico, New Franken, Wrightstown and Denmark — so a storm week usually means one truck handling several addresses in Brown County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: De Pere, Appleton, Neenah, Manitowoc, Oshkosh, Sheboygan.
Green Bay sits inside the regular Wisconsin service area, so a crew is usually scheduled the same day or the following morning.
Most jobs do not stop at one service. Commercial Ice Dams in Green Bay often runs alongside commercial roof snow removal in Green Bay, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Green Bay steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.



