The ice along a roof in Littletonline is the symptom. The cause is warm air escaping into the attic, and it is still running right now. As part of our complete Littleton winter roof services, crews handle commercial ice dam removal across Arapahoe County.
Why Littleton Roofs Dam on Days It Never Thaws
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.

Aspect decides everything here. The sunny plane sheds water that the shaded plane and the shaded eave then lock up, so one side of a roof in Littleton is clear while the other carries a wall of ice.
Ice-barrier practice in Arapahoe 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 Littleton cabin neither is likely to be present.
Commercial Ice Dam Removal in Littleton: How The Work Runs
Overflow scuppers are the tell
Water running out of an overflow scupper in winter means the primary drains are not taking it. On a Littleton 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.
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 Littleton unit, there is usually standing water up there.
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.
The pitched sections nobody plans for
Very few commercial buildings are flat all the way across. Entrance canopies, mansard faces, dormers over older frontages and the sloped transitions between roof levels all shed onto places where people walk.
Those sections behave like a residential roof and get worked like one - steam at the eave, snow guards noted where they are missing, and the pavement below cordoned while material is coming down.

What you get in Littleton
- Documentation for the boardCondition report and photo record with every invoice
- Tenant-hours schedulingWork windows set around occupancy and access
- Drains and scuppers firstFlow restored before the ponded ice is worked
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
|---|---|
| Local ice-barrier practice | Extended membrane plus snow retention |
| Service | Commercial Ice Dam Removal in Littleton, CO |
| Typical scope | Steam, 8-16 crew hours typical |
| Dispatch window | 24 to 48 hours in mountain terrain |
| Coverage area | Littleton and Arapahoe County |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
Arapahoe County Coverage From Littleton
Crews working Littleton cover the adjoining communities on the same route — Louviers, Morrison, Indian Hills and Idledale — so a storm week usually means one truck handling several addresses in Arapahoe County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Englewood, Centennial, Lakewood, Denver, Wheat Ridge, Golden.
When a storm hits Arapahoe 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 Littleton often runs alongside commercial roof snow removal in Littleton, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Littleton steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




