How To Remove Ice Dams From A Roof

Over time the calcium chloride will clear a channel in the ice dam allowing the water on your roof to escape.

How to remove ice dams from a roof.

Use a roof rake after heavy snowfalls. Using a roof rake and push broom not water remove the snow by carefully pulling it down the slope of the roof line. The calcium chloride will eventually melt through the snow and ice and create a channel for water to flow down into the gutters or off the roof. If necessary use a long handled garden rake or hoe to push it into position.

Lay the hose onto the roof so it crosses the ice dam and overhangs the gutter. Ice dams can harm the roof in other ways as well. If necessary use a long handled rake or other tool to help get it in position. So the first step is to remove this ice and snow using a snow rake which is a retractable rake that can extend up to about 17 feet or so in length.

Ask this old house general contractor tom silva explains the best ways to keep your roof and gutters free from those dreaded ice dams. Ice dams appear quickly after a heavy snow because of the insulating properties of snow. Here are five ways to remove an ice dam from your roof. As more snow melts it will also refreeze when it hits the new ice slowly building up a frozen wall that pushes backward up the roof raising shingles and sliding into unprotected roof sheathing.

As water seeps between shingles and freezes it expands loosening the shingles and penetrating through the layers of the roof until you have a. Using a roof rake remove snow 3 4 feet from the edge of your roof being careful not to damage the roof covering or to allow snow to build up around walking paths or to block emergency exits. Ice dams occur when snow on a roof melts but freezes before getting fully clear of the roof. Fill a woman s stocking with calcium chloride and lay it in position directly over the ice dam in your gutter.

One way to remove an ice dam is to melt it using calcium chloride ice melt. Eliminate its fuel source if left alone the ice dam will continue to be built up by the snow and ice up on your roof.