An ice dam is a thick ridge of ice that forms at the edge of a roof line (eaves) or around gutters. It acts as a physical wall, blocking melting snow from draining off the roof.

When meltwater hits this dam and cannot drain, it pools into a standing liquid reservoir behind the ice. Eventually, that trapped water finds its way under the roof shingles and leaks directly into the attic, walls, and interior ceilings.

The safest method to remove an ice dam is though arctic steaming. Removing an ice dam requires melting or cutting a drainage path through the ice without applying physical force directly to your shingles, which are brittle in sub-freezing temperatures and easily damaged. Arctic seaming uses High-temperature steam slices ice dams into small chunks like a hot knife through butter without using pressure that would strip shingle granules.

DO NOT try to hammer, chip, use a hot pressure washer, or ice melt as these methods will damage your roof and gutters.

If you aren't experiencing severe leaking, a preventive DIY method is to use an extension roof rake while standing safely on the ground. An ice dam relies on melting snow higher up on the roof deck to keep growing. Gently pull snow off the lower 3 to 6 feet of your roof edge.

Caution: Leave a thin layer (1/2 inch) of snow rather than scraping the metal blade directly against the shingles to avoid tearing the asphalt granules.This will not work on larger, present ice dams.

No, ice melts are highly corrosive to metal gutters, nails, and downspouts, and ruin plans when it runs off into the soil.

You should start to be concerned about ice dams long before water actually drips through your ceiling. The key is knowing how to spot the early warning signs before structural or water damage occurs. Some of the early signs of a major problem include Icicles forming behind or through gutters, a continuous solid wall of ice at the eaves, and icicles hanging from soffit vents or siding. You need professional ice dam removal services if you are actively seeing leaking inside your home.

An Arctic Steamer is a specialized, low-pressure boiler system designed explicitly to flash water into high-temperature steam (250∘F–300∘F) for melted ice dam removal. Unlike hot water pressure washers that rely on high water force to blast ice away, an Arctic Steamer melts ice purely using thermal energy. It slices solid ice blocks into small, manageable chunks like a hot knife through butter.

The safety of a true steamer comes down to the difference between heat and force. A standard pressure washer operates at 1,500 to 4,000+ PSI (pounds per square inch). If focused on a roof, that high velocity will blast the protective asphalt granules off your shingles, strip waterproof coatings, and tear holes in underlying underlayment. An Arctic Steamer operates at extremely low pressure (typically under 100–250 PSI). The spray is so gentle that an operator can briefly sweep the open steam wand across a bare hand without cutting the skin.

Pressure washers use narrow, sharp nozzles designed to build cutting pressure. Ice steamers use open-style, round brass nozzles designed to disperse gentle steam. Because there is no force behind the spray, accidental contact with a shingle or metal flashing leaves zero damage.