Ice dams are not a Moses Lake problem so much as a Washington one, and they show up on the same handful of eaves and valleys year after year. As part of our complete Moses Lake winter roof services, crews handle commercial ice dam removal across Grant County.
Moses Lake Ice Dams: Melting 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 which eaves suffer. A sunny plane sheds water across a roof in Moses Lake to a shaded eave that has not been above freezing for weeks, and that is where the ice builds into a wall.
Ice-barrier practice in Grant County
Design snow loads in Grant County are among the highest anywhere, and the membrane and retention requirements that go with them are not formalities. On an older Moses Lake cabin or chalet neither may be present.
Commercial Ice Dam Removal in Moses Lake: How The Work Runs
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 Moses Lake property that document is usually the reason the spend gets approved without a second conversation.
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 Moses Lake unit, there is usually standing water up there.
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.
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.
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 Moses Lake call.

What you get in Moses Lake
- EPDM, TPO and mod-bitLow-pressure steam only, seams and flashing details avoided
- Overnight windows availableWork scheduled outside occupancy where access demands it
- Drains and scuppers firstFlow restored before the ponded ice is worked
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | 24 to 48 hours in mountain terrain |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Service | Commercial Ice Dam Removal in Moses Lake, WA |
| Coverage area | Moses Lake and Grant County |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
Where We Dispatch Around Moses Lake
Crews working Moses Lake cover the surrounding Grant County addresses on the same route, so a storm week usually means one truck handling several properties rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Wenatchee, Ellensburg, Richland, Pasco, Kennewick, Yakima.
Coverage runs across Moses Lake and the nearby towns all winter, and capacity is surged into whichever Washington market the storm actually hits.
Most jobs do not stop at one service. Commercial Ice Dams in Moses Lake often runs alongside commercial roof snow removal in Moses Lake, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Moses Lake steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




