Ice dams a vexing problem
If you are in the ice dam removal business, it's likely that you are very busy right now. A series of winter storms has piled several feet of snow on rooftops. When heat from inside a house melts the snow and it refreezes at the roofline, the result is an ice dam.
MPR's Cathy Wurzer spoke with home repair expert John Trostle.
- Morning Edition, 12/29/2010, 7:20 a.m.