ICE DAMS

We all enjoy a wonderful light-hearted snow day, but serious storms with heavy snowfall are potentially dangerous to your dwelling especially when it accumulates. We are here to share some of the issues and how they may be resolved and if home insurance will be helpful.

Ice dams on roofs are a common problem in areas with cold winters and heavy snowfall. An ice dam is a ridge of ice that forms at the edge of a roof, preventing water from draining off the roof and causing it to leak into the house. We will explain what ice dams are, what causes them and how to prevent them.

What are Ice Dams?

An ice dam is a ridge of ice that forms at the roof’s edge, typically in the gutters or at the eaves. It occurs when snow on the roof melts due to heat escaping from the house, or from the sun and then refreezes at the colder edges of the roof, creating a barrier that prevents the water from draining off the roof. As a result, water can back up under the shingles, causing leaks, water damage and even mold growth.

What Causes Ice Dams?

Several factors contribute to the formation of ice dams on roofs. The most common causes include:

1. Poor Insulation: When a house is poorly insulated, heat from inside the house can. escape through the roof, causing the snow to melt and form ice dams.

2. Inadequate Ventilation: Proper ventilation in the attic can help regulate the temperature of the roof, preventing the snow from melting and refreezing at the edges.

3. Cold Weather: When the temperature is frigid, the snow and ice on the roof can freeze solid, making it difficult for water to drain off.

4. Flat or Low-Pitched Roofs: Roofs with a flat or low pitch are more prone to ice dam formation as they do not allow for proper drainage of water.

In conclusion, ice dams on roofs can be a serious problem, causing water damage and potential mold growth. However, with proper insulation and maintenance, you can help prevent ice dams from forming and protect your home from damage. With the volume of snow we have experienced in these recent storms, we recommend you call the experts out to help you assess the best process of removal and the degree of damage that needs repair.

Thanks to Lawton Construction & Restoration for this article. Please contact Lisa, Business Development Manager at 866-990-5150 or email at lisa@lawtoncr.com or http://www.lawtoncr.com/