The truth about ICE DAMS
ICE dams are not usually natural occurrences caused by freezing weather. Ice dams are the cause of interior heat loss recognized as thermal or air bypass to attic spaces that permit micro-melts or uneven snow melts that freeze at the cold gutter, soffit, or overhang locations. Basement negative pressure and upper floor thermal bypass corrections typically reduce the ice dam phenomenon. Ice guard, gutter melting cords, and gutter caps contraptions are only bandages.
Video Rating: 4 / five
Informational video about how roof ice dams form and what to do to avoid them and the problems they create.
Video Rating: 4 / 5