By the time a roof in North Andover has a visible ridge of ice at the eave, meltwater has already been pooling behind it for several freeze-thaw cycles. As part of our complete North Andover winter roof services, crews handle commercial ice dam removal across Essex County.
Wet Snow, Swinging Air: North Andover Ice Dams
Coastal snow is heavy with water, and a roof in North Andover 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.

Add the architecture and the problem concentrates. Dormers, ells, knee walls and additions over porches all create pockets where warm air meets cold deck, and those are the eaves that dam first on a roof in North Andover.
Ice-barrier practice in Essex County
In most coastal Massachusetts towns the eave membrane requirement extends past the interior wall line rather than stopping at the first course. On a roof in North Andover with a deep overhang, that is further up than it sounds.
Commercial Ice Dam Removal in North Andover: How The Work Runs
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.
Internal drains fail differently from gutters
A residential gutter overflows when it blocks. An internal roof drain just stops, and the water stays on the deck at depth until it finds a seam, a flashing detail or a pitch pocket.
Crews open the drain throat and then confirm flow in the leader below before calling it clear. An open drain over a frozen leader is not an open drain, and on a North Andover building that distinction shows up as a tenant ceiling two floors down.
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 North Andover unit, there is usually standing water up there.
Membrane-safe means something specific
EPDM, TPO and modified bitumen all tolerate steam at low pressure and none of them tolerate chipping, scraping or a pressure washer. Crews steam the drains and scuppers open first to restore flow, then work the ponded ice, and they stay off seams and flashing details with the lance.
Mechanical units, conduit runs, solar racking and safety railing all get worked around rather than over.

What you get in North Andover
- EPDM, TPO and mod-bitLow-pressure steam only, seams and flashing details avoided
- Tenant-hours schedulingWork windows set around occupancy and access
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
| Coverage area | North Andover and Essex County |
|---|---|
| Typical scope | Steam, 4-10 crew hours typical |
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Service | Commercial Ice Dam Removal in North Andover, MA |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Primary climate stressor | Nor'easters, rapid thaw-freeze swing |
| Dispatch window | Same day to 24 hours |
Where We Dispatch Around North Andover
Crews working North Andover cover the adjoining communities on the same route — West Boxford, Boxford, Groveland, North Reading and Georgetown — so a storm week usually means one truck handling several addresses in Essex County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Lawrence, Andover, Methuen, Haverhill, Tewksbury, Lowell.
Coverage runs across North Andover and the nearby towns all winter, and capacity is surged into whichever Massachusetts market the storm actually hits.
Most jobs do not stop at one service. Commercial Ice Dams in North Andover often runs alongside commercial roof snow removal in North Andover, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 North Andover steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




