Plum Ice Dams: Wet Snow and a Thermometer That Will Not Settle
Coastal snow is heavy with water, and a roof in Plum can take a foot of it in a night. That pack is a full reservoir from the moment it lands, not something that becomes one slowly.
Older Allegheny County housing stock makes it worse. Shallow eave returns, knee-wall attics and additions built over unheated space all put warm air against a cold roof deck with very little insulation in between.
Ice-barrier practice in Allegheny County
Ice-barrier membrane at the eaves is standard on re-roofs across coastal Pennsylvania, and many towns enforce it strictly. Homes that have not been re-roofed since that became normal practice are the ones that leak first.
What a Crew Does on a Plum Roof
The first pass is assessment: eaves, valleys, gutter line and any interior staining, all photographed with timestamps. You see what the crew sees, and the rate and likely hours are agreed before work begins.
Steam then takes the dam off in sections, prioritizing wherever water is actively backing up behind it. The gutter trough and downspout are cleared through to daylight on the same visit, because a clear eave over a frozen gutter is a temporary fix.
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 Plum the following week.
Access, ladders and what the crew needs on site
Steam equipment needs somewhere to park within hose reach, and ladders need footing that is not a buried flower bed or a sheet of ice. Clearing a path to the affected eave, moving vehicles off the driveway and unlocking a side gate takes ten minutes and saves considerably more than that on the clock.
Where the only access is through a neighbor's property, that conversation is worth having before the crew is in the street rather than while it waits.
Steep, high and awkward Plum roofs
Pitch and height change the job more than ice thickness does. A walkable ranch eave is a ladder and a lance. A three-story roof with a steep pitch means anchors, rope, staging and two people where one would otherwise do.
Crews quote on that honestly. If a property in Plum needs a longer setup, it is said on the phone rather than discovered at the end of the invoice.
| Coverage area | Plum and Allegheny County |
|---|---|
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Dispatch window | Same day to 24 hours |
| Service | Ice dam removal in Plum, PA |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Primary climate stressor | Nor'easters, rapid thaw-freeze swing |
| Typical scope | Steam, 4-10 crew hours typical |
Allegheny County Coverage From Plum
Crews working Plum cover the adjoining communities on the same route — Springdale, Verona, Oakmont, Harwick and New Kensington — so a storm week usually means one truck handling several addresses in Allegheny County rather than separate trips.
Nearest hub towns with their own crew pages: Penn Hills, Monroeville, Murrysville, Pittsburgh, West Mifflin, McCandless.
Scheduling for Plum tightens up during a freeze event, which is exactly when the phone beats the form. Water coming in means a call, not an email.
If water is already inside a property in Plum, call (888) 561-9664 rather than filling in a form — the phone is faster and leaks jump the line.
