Wauwatosa Ice Dams: What Lake-Effect Snow Does to an Eave
Roofs in Wauwatosa are loaded unevenly and quickly. A band sets up, dumps for six hours and moves, and the roof is carrying a dense wet pack it did not have at breakfast. Nothing about that snow wants to slide off.

Then the temperature swings. Lake-effect regions cycle hard either side of freezing, and each cycle moves meltwater down to a cold eave and locks it there. The dam grows by a layer every time, and the water behind it rises with it.
Ice-barrier practice in Waukesha County
Most Waukesha County building departments expect self-adhering ice barrier at the eaves on any re-roof permit. The houses that leak are generally the ones last roofed before that became routine.
The Wauwatosa Dispatch Process, Step by Step
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.
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 Wauwatosa the following week.
Dormers, valleys and dead spots
Ice does not distribute evenly. It concentrates where two roof planes meet, behind dormers, in dead valleys that drain nowhere, and along the north face that never sees sun. Those pockets hold water deepest and leak first.
A crew working a roof in Wauwatosa clears the full eave line and then goes back through the valleys and dormer pockets specifically, because clearing the easy straight run and calling it done is how a roof leaks again a week later.
What the crew does on arrival
Before anything is touched, the crew walks the eaves, valleys and gutter line and photographs every dam and every point where water is tracking inside. You get shown what they found. Then the dam comes off in sections, starting wherever water is actively backing up, so drainage opens early rather than at the end.
Downspouts and gutter troughs get cleared in the same visit where they are frozen, because a dam removed above a solid block of ice in the gutter just reforms in the next cold night.
| Dispatch window | Same day to 24 hours |
|---|---|
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Coverage area | Wauwatosa and Waukesha County |
| Primary climate stressor | Lake-effect bands, wet heavy pack |
| Service | Ice dam removal in Wauwatosa, WI |
| Local ice-barrier practice | Eave membrane expected on re-roofs |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
Neighborhoods and Towns We Reach From Wauwatosa
Crews working Wauwatosa cover the adjoining communities on the same route — Elm Grove, Butler, Greendale, Hales Corners and Cudahy — so a storm week usually means one truck handling several addresses in Waukesha County rather than separate trips.
Nearest hub towns with their own crew pages: West Allis, Brookfield, Milwaukee, Greenfield, New Berlin, Menomonee Falls.
Wauwatosa sits inside the regular Wisconsin service area, so a crew is usually scheduled the same day or the following morning.
Water coming in right now in Wauwatosa? Call (888) 561-9664. Active interior leaks go to the front of the schedule.













