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Dover, NH
Flat Roof & Parapet · Strafford County

Commercial Ice Dam Removal in Dover, NH — Northern Winter Crews

Ice Dam Now handles commercial ice dam removal for Dover, NH properties and the wider Strafford County. Removal is by low-pressure steam, never mechanical. Dispatch is same day where water is already inside, pricing is by the crew hour quoted before a crew leaves, and every job is photographed before and after for claim purposes. Crews are licensed, insured and harness-certified.

Documentation for the board — Condition report and photo record with every invoice
EPDM, TPO and mod-bit — Low-pressure steam only, seams and flashing details avoided
Tenant-hours scheduling — Work windows set around occupancy and access
Overnight windows available — Work scheduled outside occupancy where access demands it

Get Ice Dam Help Dover

A few quick questions, then pick a time. If water is coming in, call instead.

What is the zip code of the home?

Roof leaking right now? Call (888) 561-9664 — that is faster than any form.
Water coming through the ceiling?Every hour an ice dam sits there, more water gets under the shingles.Call (888) 561-9664
Same Day
For Water Already Inside
Steam
Safe On Every Covering
Strafford
County Coverage
Insured
Harness-Certified On Every Roof
Written
Scope Before Work Starts

Strafford County sees the same pattern every winter: snow on the roof, warm air in the attic, and a line of ice building along the eave where the two meet. As part of our complete Dover winter roof services, crews handle commercial ice dam removal across Strafford County.

Months of Load: Why Dover Eaves Carry Ice

A roof in Strafford County spends most of the year's coldest months under continuous load. That is a different problem from a single heavy storm, and it produces a different kind of ice.

Diagram showing how ice dams form on a roof from heat loss and snow melt
Heat escaping into the attic melts roof snow; the meltwater refreezes at the cold eave and the dam grows a layer every cycle.

A long season is not a safer one. It means more freeze-thaw cycles, and each one adds a layer to the dam. By late winter the ice at a Strafford County eave can be a foot deep and locked to the shingle, with standing water sitting behind it.

Ice-barrier practice in Strafford County

Insulation depth matters at least as much as membrane in this climate, and Strafford County stock built before modern attic standards tends to be short on both. One is a code question; the other is why the dam formed.

Commercial Ice Dam Removal in Dover: How The Work Runs

Working around rooftop plant

HVAC curbs, exhaust fans, conduit, gas lines, solar racking and railing are all obstacles and all drift traps. The snow behind a large unit is usually the deepest on the roof and the ice under it the thickest.

Crews work around and under them rather than over, and anything running stays running.

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 Dover unit, there is usually standing water up there.

What the board or the owner gets

A condition report with dated photographs, what was found, what was done and what is still a risk — in a form that can go to a board, an owner or a carrier without being rewritten.

For a managed Dover property that document is usually the reason the spend gets approved without a second conversation.

Scheduling around tenants

Noise, access, parking and the hours a Dover business can have equipment outside its door all shape when work happens. Some jobs run overnight for that reason.

Set the constraint on the call and the window gets planned around it rather than negotiated on the day.

Parapets hold the water in

A parapet is why a commercial deck ponds instead of shedding. Scuppers through the parapet are the only exit, and they are narrow, exposed on three sides and the first thing to freeze solid.

Steaming a scupper throat open is often the single highest-value twenty minutes of a commercial Dover call.

Workers in high-visibility gear shoveling snow off commercial building roof into taped-off danger zone below
A professional crew safely removes heavy snow from a commercial rooftop with a danger-taped exclusion zone below.

What you get in Dover

  • EPDM, TPO and mod-bitLow-pressure steam only, seams and flashing details avoided
  • Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
  • Overnight windows availableWork scheduled outside occupancy where access demands it
Commercial Ice Dam Removal in Dover, NH — specification
Service specification for Dover, NH
Dispatch windowSame day to 24 hours
Typical scopeSteam, 6-14 crew hours typical
Local ice-barrier practiceEave membrane required on new work
Primary climate stressorSustained sub-freezing, long season
Coverage areaDover and Strafford County
Removal methodLow-pressure steam only. No chipping, salt or pressure washing.
ServiceCommercial Ice Dam Removal in Dover, NH

Dover Coverage and the Adjoining Communities

Crews working Dover cover the adjoining communities on the same route — Madbury, Rollinsford, Newington, Barrington and Lee — so a storm week usually means one truck handling several addresses in Strafford County rather than separate trips.

Nearest hub towns with their own commercial ice dams pages: Somersworth, Durham, Rochester, Portsmouth, Exeter, Derry.

Scheduling for Dover tightens up during a freeze event, which is exactly when the phone beats the form. Water coming in means a call, not an email.

Most jobs do not stop at one service. Commercial Ice Dams in Dover often runs alongside commercial roof snow removal in Dover, and both get written into one scope rather than billed as separate visits.

Active leak right now? Our 24/7 Dover steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.

Conditions We Work In

Commercial Ice Dam Removal In Practice

Conditions crews work in across Strafford County. Every job is photographed before and after.

Large icicles hanging from roofline of Valleyview Corporate office building in winter
Massive icicles line the roofline of 1200 Valleyview Business Park following a heavy winter storm.
Workers shoveling heavy snow off a large flat commercial roof in winter
A crew of four workers in high-visibility gear clear deep snow accumulation from a vast commercial rooftop.
Four workers in safety vests clearing snow from a flat commercial rooftop
A four-man crew works in formation to clear heavy snow from a large flat commercial roof.
FAQ

What Dover Homeowners Ask First

It is billed by the crew hour, and the rate plus a realistic time estimate are quoted on the phone before anyone is dispatched.

  • Scope drives the hours: length and thickness of the ice, roof pitch and height, and whether the gutters are frozen solid.
  • Access matters too — a three-story Dover roof takes longer to set up on than a ranch.
  • The invoice matches the quote. There are no surprise add-ons written on the tailgate.

Only where there is interior damage to document or dry. Pure exterior removal happens entirely from outside.

  • If water has come in, seeing it is what makes the claim documentation worth anything.
  • Attic access helps identify the heat source but is not required for removal.
  • Nobody needs to be home for exterior-only work, provided access and payment are arranged.

Yes. Steam is safe on slate, cedar shake, tile and metal as well as asphalt, because it removes ice with heat rather than force.

  • Older Dover housing stock with original slate is exactly where chipping does the most damage.
  • Crews adjust the lance distance and dwell rather than the pressure.
  • Nothing mechanical touches the covering at any point.

The crew hours on site, the equipment and the photo documentation - with the rate and an estimate given on the phone beforehand.

  • Travel to a Dover address inside the normal service area is not an added line.
  • If the roof turns out worse than described, you are told before the extra hours are worked.
  • The invoice matches what was quoted. Nothing gets added on the tailgate.

Before the thaw rather than after it. The leak happens when the ice has water behind it, which is a day or two after the snow stops.

  • Calling during the storm is fine and often gets an earlier slot.
  • The expensive version is waiting until water appears on a ceiling.
  • Crews run across Strafford County from first light through a freeze event.

Not if the method is one the warranty permits, which is why the document gets read first. Low-pressure steam is accepted by the major membrane manufacturers; mechanical ice removal frequently is not. Where a warranty names an approved contractor, that gets flagged rather than worked around.

Yes. Campuses, retail strips and multi-building properties get walked together, prioritized by which deck is closest to failure, and billed under one scope rather than as separate jobs.

Nearby

Commercial Ice Dams In Towns Around Dover

Same-Day Response

Get A Dover Crew Out

The cost of a steam visit does not change much from one week to the next. The cost of the water damage behind the dam does.

✓ Licensed & insured✓ Low-pressure steam only✓ Rate quoted up front✓ Photos for your claim
Online Quote(888) 561-9664