Check out this article for more on preventing ice dams.
New roof leaking from ice.
Ice dams happen when ice melts trickles down the roof then freezes again.
An ice dam is a hump of ice that forms at the edge of a roof under certain wintertime conditions.
These dams can tear apart your home so limit them by keeping your roof clear of snow.
Water then pools above the ice and leaks into your roof.
Ice dams are a common sight in northern new england winters and home partners has dealt with quite a few.
In northern climates ice dams can cause major problems.
The roofs on new england homes and most in the snow belt and northern third of the country are sloped and can easily bear up against snow ice and water weight.
An ice dam can damage both your roof and the inside of your home.
An ice dam forms as a ridge of ice along the lower edge of your roof and prevents melting snow higher up on the roof from flowing past the dam.
If you see icicles hanging from your roof you most likely have an ice dam.
If you have a leaky roof you d better fix it immediately even if it doesn t bother you much or you re getting a new roof next year.
What is an ice dam.
Even over a short time small leaks can lead to big problems such as mold rotted framing and sheathing destroyed insulation and damaged ceilings.
The same goes for snow on decks.
Ice dam roof leaks.
This guide will give you some tips on how to find a roof leak and how to fix a leaky roof.
If dams are a serious threat to your roof the problem is usually due to poor ventilation.