Ice Melt On Roof Dams

Fill the leg of discarded pair of panty hose with a calcium chloride ice melter.

Ice melt on roof dams.

The snow melts into water and t. This is a great way to get the water flowing if you have ice buildup. Snow starts to melt in certain areas of the roof which are warmer than others due to heat loss from the attic. As it melts the snow calcium chloride will allow the water to run off.

When it hits the eaves and breaks contact with the warm attic roof the frigid air refreezes the water. The cost for this is minimal at about 5 per calcium chloride bag. An ice dam is the result of snow that has melted and then refrozen and the culprit for that thaw and freeze cycle is an abnormally warm roof. When the air inside an attic is warm that warmth can.

As new melt hits the ice it also freezes building up the dam and. An ice dam forms when the roof over the attic gets warm enough to melt the underside of the layer of snow on the roof. Place the bag of chemical on the roof across the ice dam and the gutter. Toss roof melt into the gutters as well.

See below for a shopp. While safely on the ground toss a roofmelt tablet onto the roof. There truly is no wrong way to do this. If necessary use a long handled garden rake or hoe to push it into position.

Once this thick ice forms it prevents melting snow from running off the roof. An ice dam is a solid ridge of ice that forms along the edges of your roof. The water trickles down between the layer of snow and the shingles until it reaches the eave of the roof which stays cold because it extends beyond the side of the house. They work effectively in temperatures down to 25 f.

The roofmelt ice melt is designed to eliminate the need to climb onto roofs while melt snow. Lay the hose onto the roof so it crosses the ice dam and overhangs the gutter. Ice dams occur when the warm air in your attic melts the snow on your roof causing it to run down the roof toward the ground. Ice dams can be frustrating.

Ask this old house general contractor tom silva explains the best ways to keep your roof and gutters free from those dreaded ice dams.