Finished Heated Attic Icicles Hanging Off Roof

It s simply a result of insufficient attic insulation or poorly installed insulation.

Finished heated attic icicles hanging off roof.

When snow accumulates on a rooftop an unevenly heated attic can melt pockets of snow high. Icicles usually form right along the bottom edge of a roof. Experts advise against knocking these icicles off as this may break the gutter and can cause injury to the homeowner as chunks of ice can be very heavy and dangerous. Copper tubing in the heat tape uses 120 volts of electricity to deice your roof and gutters.

Heat tape melts snow and ice before it can form into icicles on your gutters and roof. Icicles form simply because water running off a roof in above zero weather will start to freeze as the temperature drops below zero most often on mild sunny days followed by cold nights. Inefficient heating in your home can cause more problems than you can imagine. One of those issues would be having icicles hanging along the edge of your roof.

If the icicles hanging off your roof are an inch or longer you probably have an ice dam on your hands. Aside from that large icicles can cau. Icicles can also be an indicator of ice dams which form when the ice continues to backup on the roof and the snow melt water from the heated attic gets under the shingles. Regardless of how well an attic is insulated or ventilated or how well the roof is installed icicles can form off the edge of any roof.