An ice dam forms when snow melts and the water runs down the roof, then freezes when it reaches cooler parts of the roof near the eaves.
An ice dam forms when snow melts and the water runs down the roof, then freezes when it reaches cooler parts of the roof near the eaves.https://www.ag.ndsu.edu/news/newsreleases/2010/dec-13-2010/prevent-ice-dams/an-ice-dam-forms-when-snow-melts-and-the-water-runs-down-the-roo/viewhttps://www.ag.ndsu.edu/news/newsreleases/2010/dec-13-2010/prevent-ice-dams/an-ice-dam-forms-when-snow-melts-and-the-water-runs-down-the-roo/@@download/image/2010-12-15.4133485529
An ice dam forms when snow melts and the water runs down the roof, then freezes when it reaches cooler parts of the roof near the eaves.
