Ice dams are not a Lewiston problem so much as a Maine one, and they show up on the same handful of eaves and valleys year after year. As part of our complete Lewiston winter roof services, crews handle commercial roof snow removal across Androscoggin County.
Months of Load: Why Lewiston Eaves Carry Ice
Snow that falls on a roof in Lewiston in December tends to stay there. A pack that never fully clears is a pack that keeps feeding meltwater to the same eave for months on end.

Depth accumulates faster than people expect because nothing in between melts it away. By February a Lewiston eave can be carrying several hundred pounds of ice with standing water sitting behind the whole length of it.
Ice-barrier practice in Androscoggin County
Maine code has required ice-barrier underlayment at the eaves for years on new work, but plenty of housing stock predates it. On an older Lewiston roof the only thing between backed-up water and the deck is the shingle course itself.
Commercial Roof Snow Removal in Lewiston: How The Work Runs
Unbalanced loading is the real hazard
Snow does not settle evenly on a large deck. It piles against parapets, behind rooftop units, in the lee of a higher adjoining roof and in the valleys between bays. Ceiling Sagging or Bulging After Snow.
Clearing has to be balanced for the same reason. Taking it all off one bay and none off the next shifts the load rather than removing it.
Reduction, not bare deck
The goal is to bring the load under threshold safely, not to scrape a roof in Lewiston clean. Clearing is balanced across the deck so load is not shifted onto one bay, drains and scuppers are opened so melt has an exit, and a cushion layer always stays on the membrane.
Where the figures call for it, crews bring in crane-assisted picks instead of adding bodies to a roof that is already carrying too much.
The cost of a shutdown against the cost of a clear
Clearing a large deck is a real number and it is easy to defer. The comparison that matters is not clearing against nothing, it is clearing against the day the building is closed while an engineer inspects it - lost trade, displaced tenants, and an insurer asking what was done beforehand.
The load reading is what makes that decision for you rather than a feeling about how deep the snow looks.
Fall protection on a deck with no anchors
Most commercial roofs have no permanent anchor points and a parapet too low to count as a guard. Working near an unprotected edge legally requires a system, and improvising one is where people get hurt.
Crews bring mobile anchors, warning lines and whatever the layout actually needs. Where the roof cannot be worked safely at all, that gets reported to the Lewiston property manager as a finding, because it will be just as true during the next storm.
Reduction to a threshold, not a bare deck
The goal is bringing the load under the structure's capacity safely, with a cushion layer left on the membrane throughout.
Scraping a commercial Lewiston roof to bare membrane costs more, takes longer and risks the roof covering for no structural benefit.

What you get in Lewiston
- One invoice per siteMulti-building properties scoped and billed together
- Mid-span measuredDepth read over the longest unsupported span, not the average
- Overflows opened firstDrains and scuppers cleared before the load comes off
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Local ice-barrier practice | Eave membrane required on new work |
| Primary climate stressor | Sustained sub-freezing, long season |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Dispatch window | Same day to 24 hours |
| Service | Commercial Roof Snow Removal in Lewiston, ME |
| Typical scope | Steam, 6-14 crew hours typical |
Neighborhoods and Towns We Reach From Lewiston
Crews working Lewiston cover the adjoining communities on the same route — Danville, Sabattus, Lisbon, Minot and Greene — so a storm week usually means one truck handling several addresses in Androscoggin County rather than separate trips.
Nearest hub towns with their own commercial snow pages: Auburn, Brunswick, Bath, Windham, Augusta, Westbrook.
Crews cover Lewiston and the surrounding Androscoggin County towns through the whole season, and during a freeze event they run from first light until dark.
Most jobs do not stop at one service. Commercial Snow in Lewiston often runs alongside crane-assisted snow removal in Lewiston, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Lewiston steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.




