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  • itochroofing

Ice Dam, what you need to know...

Updated: Feb 12, 2019

In areas of the country that experience cold weather and heavy snowfall,there is a risk of "ice damming" on and around the roof surface.Ice dams form when melted snow refreezes at roof edges.Water and ice-dam protection membranes should be installed whenever average January temperature is 30 degrees or less.

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