Ice dams are not a Powell problem so much as a Wyoming one, and they show up on the same handful of eaves and valleys year after year. As part of our complete Powell winter roof services, crews handle commercial ice dam removal across Park County.
Why Powell Roofs Dam Up: Altitude Sun on a Deep Pack
Mountain ice dams are a solar problem more than a temperature one. The sun works the pack from above while the air stays cold, so meltwater is produced and refrozen within the same afternoon.

That is why mountain roofs dam up on clear, cold weeks that look harmless. South and west faces melt, north-facing eaves and shaded valleys hold the ice, and the pack above keeps feeding it.
Ice-barrier practice in Park County
Design snow loads in Park County are among the highest anywhere, and the membrane and retention requirements that go with them are not formalities. On an older Powell cabin or chalet neither may be present.
Commercial Ice Dam Removal in Powell: How The Work Runs
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.
Built for property managers
One contact, one scheduled window, one invoice coded the way your accounting needs it. Crews work around tenant hours where that matters, and the condition report goes to whoever has to show the board or the owner what was spent and why.
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 Powell unit, there is usually standing water up there.
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 the board or the owner gets
A condition report with dated photographs, what was found, what was done and what is still a risk — in a form that can go to a board, an owner or a carrier without being rewritten.
For a managed Powell property that document is usually the reason the spend gets approved without a second conversation.

What you get in Powell
- Documentation for the boardCondition report and photo record with every invoice
- Drains and scuppers firstFlow restored before the ponded ice is worked
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
| Dispatch window | 24 to 48 hours in mountain terrain |
|---|---|
| Local ice-barrier practice | Extended membrane plus snow retention |
| Typical scope | Steam, 8-16 crew hours typical |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
| Coverage area | Powell and Park County |
Neighborhoods and Towns We Reach From Powell
Crews working Powell cover the adjoining communities on the same route — Ralston and Byron — so a storm week usually means one truck handling several addresses in Park County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Cody, Sheridan, Riverton, Teton Village, Lander, Jackson.
Crews cover Powell and the surrounding Park County towns through the whole season, and during a freeze event they run from first light until dark.
Most jobs do not stop at one service. Commercial Ice Dams in Powell often runs alongside commercial roof snow removal in Powell, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Powell steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




