How To Stop Ice Dams On Metal Roof

To prevent ice dams follow these four steps.

How to stop ice dams on metal roof.

You will have to remember to turn your ice melting cables on and for it to work. To prevent snow from cascading off of a metal roof snow stops or snow guards must by used. Heating cables can be installed at the eaves of your roof and turned on during and after a snowstorm to help melt the snow at the edges of your roof which should help you stop the ice dams. It combines the ease of the de icing cable and the effectiveness of a metal roof.

Run special ice dam prevention products adhesive ice and water barrier from 3 to 6 ft. Sealing air leaks between the warm building interior and the attic or ceiling is imperative to prevent increased sheathing temperatures that can lead to ice dams. And some sections of the roof may be impossible to keep cold. The dams are caused by heat coming up from the home and melting the snow.

3 while it is difficult to see there is a hardware store style heat tape embedded in the icicle seen hanging from the valley area. Best the best way to prevent ice dams is to eliminate the source entirely. Gutters are routinely torn from homes as well when the snow cascades off the roof. Up the roof from the edge the next time you reroof fig.

That s when you have to call on secondary strategies and ice dam prevention products to prevent ice dam damage. If your roof leaks every winter it s likely that an air leak is to blame.