How Ice Dams are Formed, and What You Can Do

Ice dams are a huge problem facing your roof each winter. Not taking steps to remove or prevent them can cause serious damage, resulting in costly repairs. Keep an eye out for the warnings signs, and if you notice that ice dams have formed, call a roofing company in Severn, MD.

What is an ice dam?

An ice dam is an ice formation that occurs along the edge of your roof. This prevents snowmelt from draining off of your roof. They’re caused when snow melts at the top of your roof and refreezes at the edge.

How do ice dams damage your roof?

Because the ice dams prevent melting snow from draining into your gutters properly, the excess water sits on the roof and has the potential to create leaks and other kinds of water damage. Water damage is one of the most difficult problems to prevent and repair, so be proactive about roof care in the winter.

What steps can you take to prevent ice dams?

You can’t always prevent ice dams from forming, but there are steps you can take to protect your roof.

  • Check your attic insulation – One of the major contributors to ice dam formation is heat leaking out of your attic. The escaping heat melts snow and ice on top of your roof, only to let it refreeze around the edges.
  • Roof and Soffit Vents – Your roofing company in Severn, MD can install roof and soffit vents on your roof to help prevent ice dams. The vents pull the cold air into your attic and suck hot air out. Increased ventilation will help keep the surface of your roof cooler.
  • Get a snow rake – After heavy snowfall, rake snow off of your roof. If there is no snow to melt, no ice dams can form.

What should you do if you have ice dams on your roof?

If the ice dams are causing damage to your roof, your best course of action is to hire a roofing company in Severn, MD. They will assess the damage and determine the best solution to either repair or replace your roof.