De-icing cables
Roof de-icing cables are added in problem spots with cables in downspouts too.
A roofer in Dover can remove ice dams with low-pressure steam, cutting channels through the ice so trapped water drains off the roof instead of into the house, before meltwater backs up under the shingles. Call (862) 430-1002 to reach a local roofer.
Ice dams form when snow on the upper roof melts, runs down to the cold eaves and refreezes into a wall of ice that holds back more water. Water held behind the ice seeps up under the laps and through any gap it finds, often showing up as stains along exterior walls or around windows. They form wherever snow sits on a roof while outdoor temperatures stay below freezing, especially above heated living space.
The wrong removal method can damage a roof more than the ice did. Picks and hatchets gouge the roof, while salt and chemical de-icers harm the roofing and the plants beneath the drip line. A steamer melts the ice from the top down, letting the trapped water drain without harming the roof.
A few details help the roofer plan the removal. Look for which sides of the roof have ice, whether there are stains inside and whether gutters are packed with ice. Stay off the roof and out from under heavy icicles while you wait.
Many ice dam removal calls in Dover also turn up a need for roof ventilation or gutter guard installation.
Dealing with this in Dover, NJ right now? Call (862) 430-1002 to reach a nearby roofing contractor.
Call nowGood removal is about the right tools and a safe approach.
Before anything else, the ice, the gutters and any leaks inside are assessed. Fall protection and ladder setup come first on an icy roof.
The roofer removes snow from the lower roof to reduce the melt that feeds the dam. It also takes weight off the roof.
Low-pressure steam cuts channels through the ice dam so trapped water can drain. Steam removes the ice without breaking shingles.
Frozen downspouts are opened up so the gutters can empty. Clear downspouts help keep new ice from forming.
The roofer checks for damage to shingles, flashing and gutters, and looks at the attic for signs of heat loss. The cause is usually heat escaping into the attic.
Roof de-icing cables are added in problem spots with cables in downspouts too.
Frozen gutters are steamed open so meltwater can drain.
Ice dams are removed with low-pressure steam along eaves and valleys to stop leaks inside.
The roofer looks at the attic for heat loss to stop future ice dams.
Snow is cleared from the lower roof above the eaves to lighten the roof.
Installing heat cables means clipping a heating cable in a zigzag along the lower roof and running it through the gutters and downspouts. The goal is a drainage path, not a bare roof. Self-regulating cables adjust their output with temperature, while constant-wattage cables run at a steady level.
Many Dover homeowners use heat cables on problem areas like valleys or low eaves. Cables should plug into a GFCI-protected outlet and follow the cable maker instructions, and some installs need a dedicated circuit. They work best alongside air sealing and insulation, not instead of them.
Removing snow from the roof cuts down on ice dams and relieves heavy snow loads. From the ground, a roof rake can pull snow off the lower roof without anyone climbing up. Never use a metal roof rake near overhead power lines, and never climb onto a snowy or icy roof.
In Dover, roof snow removal is most important on flat or low-slope roofs where snow does not slide off. Signs that snow weight is becoming a problem include sagging ceilings, creaking sounds, new cracks in drywall and doors that suddenly stick. Leave the area and have the structure checked before going back in.
In Dover, ice dams show up most on roofs with heated rooms right under the eaves and on houses with valleys that collect snow. Homes in Dover and nearby towns like Wharton, Rockaway, Mount Arlington and Morris Plains range from older houses with thin insulation and few soffit vents to newer builds with vaulted ceilings and recessed lights that leak heat into the roof, which is why removal should be followed by a look at the attic.
Searching for ice dam removal near me from Dover or Wharton, Rockaway, Mount Arlington and Morris Plains? Call (862) 430-1002 to talk to a roofer who works in your part of town.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, which is how ice dams form and back water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. Most homeowners in Dover, NJ have the roof checked in the fall and again after the snow melts.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Dover and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (862) 430-1002
Roof ventilation work that keeps the attic dry in winter and cooler in summer, without mixing vent types that work against each other.
Learn moreGuards that keep leaves, needles and roof grit out of the gutters, chosen for the debris your roof actually gets.
Learn moreFinding where water gets through the roof and sealing it at the source, with the damage underneath checked too.
Learn moreUrgent help when a storm, fallen tree or sudden leak opens up the roof, with safety handled first.
Learn moreLooking for something else?
See all roofing servicesCall (862) 430-1002 for a local roofer in Dover and nearby towns.