If you are in Denver 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 Denver winter roof services, crews handle commercial ice dam removal across Denver County.
Elevation, Aspect and Ice: The Denver County Pattern
The pack at this elevation is deep enough to act as its own insulation, which means the surface melts under sun while the base stays locked. Water released at the top has to travel through and under all of it.

Depth makes it worse. A Denver County roof can carry several feet of pack, and all of that is a reservoir sitting above an eave that never sees sun.
Ice-barrier practice in Denver County
Design snow loads up here are among the highest in the country, and the membrane and retention details that come with them are not paperwork. On an older Denver cabin neither is likely to be present.
Commercial Ice Dam Removal in Denver: How The Work Runs
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.
Internal drains fail differently from gutters
A residential gutter overflows when it blocks. An internal roof drain just stops, and the water stays on the deck at depth until it finds a seam, a flashing detail or a pitch pocket.
Crews open the drain throat and then confirm flow in the leader below before calling it clear. An open drain over a frozen leader is not an open drain, and on a Denver building that distinction shows up as a tenant ceiling two floors down.
Insulation above the deck changes the melt pattern
A modern commercial assembly puts most of its insulation above the deck, so very little building heat reaches the membrane. That is good for energy and it means the snow that lands mostly stays - the roof does not self-clear the way an under-insulated one does.
Where dams do form on those roofs it is almost always at a thermal bridge: a parapet, a curb, a drain bowl or a line of fasteners. Those are the spots crews work first.
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.
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.

What you get in Denver
- Plant worked aroundHVAC curbs, conduit, racking and railing avoided, not cleared over
- Documentation for the boardCondition report and photo record with every invoice
- Drains and scuppers firstFlow restored before the ponded ice is worked
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Typical scope | Steam, 8-16 crew hours typical |
| Coverage area | Denver and Denver County |
| Dispatch window | 24 to 48 hours in mountain terrain |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
Neighborhoods and Towns We Reach From Denver
Crews working Denver cover the adjoining communities on the same route — Dupont, Henderson, Eastlake and Morrison — so a storm week usually means one truck handling several addresses in Denver County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Lakewood, Wheat Ridge, Arvada, Commerce City, Englewood, Westminster.
Denver sits inside the regular Colorado 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 Denver often runs alongside commercial roof snow removal in Denver, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Denver steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




