Salt For Roof Ice Dams

Again for the most part you don t want to throw any type of ice melt product on your roof.

Salt for roof ice dams.

To help prevent this fill up a pair of pantyhose with the salt you d use to get rid of ice on your sidewalk and tie off the ends. 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. Ask this old house general contractor tom silva explains the best ways to keep your roof and gutters free from those dreaded ice dams. A do not put salt on your roof.

While a permanent fix for ice dams usually requires increasing the insulation sealing and ventilation in the attic there is a simple way to diminish the damage after the dam has formed. 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. Instead fill old pantyhose with the calcium chloride and lay it across the dam. See below for a shopp.

But where do i put this contraption. Lay the hose onto the roof so it crosses the ice dam and overhangs the. The tablets help prevent roof damage by melting through ice dams and allowing water to drain safely. An ice dam can easily be made of hundreds of gallons of water so melting it all requires a lot of salt.

Lay the hose onto the roof so it crosses the ice dam and overhangs the gutter. 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. Fill the leg of discarded pair of panty hose with a calcium chloride ice melter. When your roof heats up and melts the bottom layer of snow or ice the water leaks down to the edge of your roof and freezes again creating an ice dam.

This will melt a channel to allow water to safely run off your roof and break up the dam for manual removal. Sodium chloride or rock salt is highly corrosive. The roofmelt ice melt is designed to eliminate the need to climb onto roofs while melt snow. The 60 count roof melt tablet designed to prevent damage to roofs from ice dams made from calcium chloride easy to use simply toss a roof melt tablet on the roof let it do the work no ladders or extension equipment needed proven reliable inexpensive products toss 1 tablet on every sqft of problem area begins working the hour after applied to problem area no long term adverse.