Sun on Cold Snow: The Arvada Pattern
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.
Volume is the other factor. A Jefferson County roof carrying several feet of pack has an enormous reservoir above an overhang that never sees direct sun, and the supply does not run out until spring.
Ice-barrier practice in Jefferson 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 Arvada cabin neither is likely to be present.
How We Work an Arvada Ice Dam
Nothing gets touched until the roof has been walked and photographed. The crew finds every dam, locates where water is getting in, shows you, and gives you the crew-hour rate and a time estimate before the equipment comes off the truck.
Removal then works from the worst point outward, so water starts draining early rather than at the end. Gutters and downspouts frozen solid get steamed through in the same visit — leaving them means the eave dams again within days.
What the dam has already done to the gutter and fascia
Ice expands as it forms, and a trough packed solid pushes the gutter away from the fascia a little more every cycle. By the time the dam is thick enough to leak, the hangers are often pulled, the back of the trough has lifted, and the fascia board behind it has been wet for weeks.
None of that is visible until the ice is off. It gets photographed when it appears, because a bent gutter found in February is a great deal easier to argue about with a carrier than one discovered in May.
Why the gutter has to be cleared in the same visit
A dam sitting above a gutter packed solid with ice is only half the problem. Clear the eave and leave the trough frozen, and the next day's meltwater has nowhere to run — it backs up onto the roof and the dam rebuilds from the bottom.
Crews steam the trough and the downspout through to daylight on the same visit. It adds time, which is why the hour estimate given on the phone accounts for it, and it is the difference between a fix and a repeat visit in Arvada the following week.
What steam actually does
A steam unit delivers water at roughly 290°F at a pressure low enough to rest your hand in the plume. It cuts a channel straight through the ice and lifts the dam off in sections, right down to the shingle. The heat does the work, not force, so granules, seal strips and flashing come through untouched.
That is the whole difference between steam and the hot pressure washers often sold as steam. A pressure washer cuts ice fast because of its pressure — and that same pressure strips the granules off asphalt shingles and drives water up under the courses. One method removes ice. The other removes ice and roof.
| Coverage area | Arvada and Jefferson County |
|---|---|
| Typical scope | Steam, 8-16 crew hours typical |
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Service | Ice dam removal in Arvada, CO |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
Jefferson County Coverage From Arvada
Crews working Arvada cover the adjoining communities on the same route — Dupont, Eastlake, Idledale, Henderson and Eldorado Springs — so a storm week usually means one truck handling several addresses in Jefferson County rather than separate trips.
Nearest hub towns with their own crew pages: Wheat Ridge, Westminster, Denver, Lakewood, Thornton, Golden.
When a storm hits Jefferson County, crews are dispatched by severity rather than by call order — water already inside the house goes first.
Water through a ceiling in Arvada is a same-day call, not a next-week one. (888) 561-9664 goes straight to dispatch.
