Ice Dams On Roof Salt

Fill pantyhose with sidewalk salt to break up ice at the edge of the roof.

Ice dams on roof salt.

Melt troughs through the ice dam with calcium chloride ice melter. The tablets help prevent roof damage by melting through ice dams and allowing water to drain safely. An ice dam is a ridge of ice that occurs on the edge of the roof of your house that prevents melting snow from draining off your home s roof. Add 2 foot of snow to the roof at an r value of 1 per inch and one quickly ends up with a warm roof deck above the outside wall.

This is your roof on salt. A good trough maker is a tube of cloth a leg from an old pair of panty hose works well. Short of praying for warm weather here are stop gap measures we recommend. While safely on the ground toss a roofmelt tablet onto the roof.

This will melt a channel to allow water to safely run off your roof and break up the dam for manual removal. Fill it with calcium chloride tie off the top and lay it vertically across the ice dam. See below for a shopp. Ice dam guys top rated ice dam removal company in us.

This is your roof. Instead fill old pantyhose with the calcium chloride and lay it across the dam. 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. An ice dam can easily be made of hundreds of gallons of water so melting it all requires a lot of salt.

And throwing salt on them will do more to harm to your plantings than to the ice. Unlike other substances salt won t impair your cognitive functions but people might conclude otherwise if they see what you ve done to your roof and property. Do not use rock salt. It will damage paint metals and plants beneath the eave and wherever the salty water drains.

Hacking away at ice dams with a hammer chisel or shovel is bad for your roofing and dangerous for you. The roofmelt ice melt is designed to eliminate the need to climb onto roofs while melt snow. This is your roof on salt. A do not put salt on your roof.

Just say no to salting your 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. Sodium chloride or rock salt is highly corrosive. They work effectively in temperatures down to 25 f.

Ice dams are caused by a combination of snow heat loss from your house and cold outdoor temperatures.