Aptly named they act as a dam for the water created by melting snow and prevent it from draining into the gutters.
Fix roof damage from ice dam.
What causes ice dams.
Ice dams are a common sight in northern new england winters and home partners has dealt with quite a few.
If you have a severe windstorm or hailstorm be sure to check your roof for damage before the snow starts to fall.
It will put gutters and downspouts at risk too.
Life of an ice dam.
After one ice dam occurrence shingle seals that have been lifted by expanding ice may not reseal causing future failures earlier with smaller amounts of ice and water.
5 steps to handling ice dam damage.
The water that backs up behind the dam can leak into a home and cause damage to walls ceilings insulation and other areas.
As some of these problems such as snow sun and wind are unavoidable the surefire solution to preventing water damage due to ice damming is to include a waterproof membrane below your final roof covering at the bottom edge of the roof.
We use steam to remove ice dams.
Ice dam protection and prevention.
An ice dam is a ridge of ice that forms at the edge of a roof and prevents melting snow water from draining off the roof.
For an ice dam to form there must be snow.
Ice dams cannot crack unseal or damage roof shingles.
Any other method is tremendously risky to your roof.
When this is the case water will find its way into your house.
In the short run.
The damage done by ice dams is pretty intuitive to diagnose with a few tools and some experience.
First get rid of any built up snow using a roof rake used for single family homes with pitched roofs or shoveling it off on flat roofs or when there s a significant amount.
First heat collects in the attic and warms the roof except at the eaves.
An ice dam is a wall of ice that forms at the edge of the roof typically at the gutters or soffit.
Here s a breakdown of the conditions that lead to the formation of ice dams.
Ice dams are not known to cause damage to anything other than the immediate roof area.
Next snow melts on the warm roof and then freezes on the cold eaves.
An ice dam is a hump of ice that forms at the edge of a roof under certain wintertime conditions.
An ice dam can damage both your roof and the inside of your home.
If roof shingles have been blown off in a windstorm or damaged in a hail storm or other event then melting snow can leak into the roof and cause the same types of damage that an ice dam can cause.
Other types of snow damage.
Life of an ice dam.
