This only occurs when part of your roof warms to above 32 degrees f warm enough to melt the snow while the roof edge remains below freezing.
Hot roof ice dam.
This scenario is often the result of a warm attic.
Be sure to inspect the roof surface from outside for leaks and damage every year and to fix any damage quickly.
Un vented cathedral ceiling under roof spaces.
Ice dams are a common sight in northern new england winters and home partners has dealt with quite a few.
An ice dam can damage both your roof and the inside of your home.
It will put gutters and downspouts at risk too.
You do that by increasing ventilation adding insulation and sealing off every possible air leak that might warm the underside of the roof.
Learn how our systems can prevent roof ice dams.
Getting rid of ice dams for good is simple in principle.
For an ice dam to form the warm parts of the roof generally need to be higher than 32 degrees f while the cold areas of the roof need to be below 32 degrees f this means that the outside temperatures must also be below 32 degrees f.
Just keep the entire roof the same temperature as the eaves.
Contact hotedge today for a quote.
Hotedge is the only ul listed roof ice dam system proivder.