Wet Snow, Swinging Air: Johnston Ice Dams
The maritime air is the other half of it. Temperatures in Providence County move either side of freezing within the same day far more often than they do inland, and every crossing moves water down the roof and locks it at the eave.

Then there is the architecture. Johnston has a great deal of older housing with shallow eave returns, knee-wall attics and rooms built out over porches, all of which put heated air against cold deck with very little between.
Ice-barrier practice in Providence County
Historic district review in parts of Providence County adds a step on materials and sometimes on color, which is worth knowing before a re-roof is scheduled rather than after the permit is refused.
The Johnston 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 Johnston the following week.
Why the dam formed in the first place
Ice dams are a heat problem wearing a weather costume. Warm air escaping into the attic melts snow on the upper roof; that meltwater runs to the eave, which hangs past the heated envelope and stays below freezing; it refreezes there, and the ridge of ice grows a layer every cycle. Removal is the emergency fix. Before the crew leaves you will know which part of your attic is feeding it.
Steep, high and awkward Johnston 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 Johnston needs a longer setup, it is said on the phone rather than discovered at the end of the invoice.
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
|---|---|
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Coverage area | Johnston and Providence County |
| Local ice-barrier practice | Eave membrane standard on re-roofs |
| Primary climate stressor | Nor'easters, rapid thaw-freeze swing |
| Service | Ice dam removal in Johnston, RI |
| Dispatch window | Same day to 24 hours |
Where We Dispatch Around Johnston
Crews working Johnston cover the adjoining communities on the same route — Greenville, Hope, North Scituate, Harmony and Central Falls — so a storm week usually means one truck handling several addresses in Providence County rather than separate trips.
Nearest hub towns with their own crew pages: North Providence, Providence, Cranston, Smithfield, Pawtucket, Lincoln.
Coverage runs across Johnston and the nearby towns all winter, and capacity is surged into whichever Rhode Island market the storm actually hits.
Water coming in right now in Johnston? Call (888) 561-9664. Active interior leaks go to the front of the schedule.














