From burst pipes to foundation cracks, winter weather is notorious for causing damage to homes. Your roofing materials may be particularly vulnerable to issues that occur as a result of strong snow storms and freeze-thaw conditions. Here are a handful of problems to look out for during the cold months. 

4 Common Causes of Winter Roofing Damage

1. Excessive Pressure

Your roof can withstand only a certain amount of weight, depending on the durability of its materials. As ice and snow collect during the winter, the extra weight and the pressure it creates may eventually result in collapse. When you observe wet spots or sags in your attic ceiling, call a roofing contractor immediately.

2. Ice Dams

Ice dams occur when warm indoor air rises, causing the snow on your roof to melt and refreeze. This may result in clogged gutters or cracked shingles, which leave your property vulnerable to roof leaks and flooding within the home. Prevent this by increasing ventilation and adding insulation to your attic. 

3. Icicles 

Freeze-thaw conditions also tend to create icicles that dangle from the edges of your roof. Not only do these increase the likelihood of shingle and flashing damages, but they also present safety hazards to those who walk below them. Use a roof rake to remove them as soon as they develop. 

4. Attic Condensation

You may observe the formation of condensation inside of your attic due to the temperature difference compared to outside. When moisture levels increase, mold and mildew buildup may occur, causing allergy flareups, asthma attacks, and serious illnesses. Wood rot is also possible, so keep the area dry with a humidifier. 

Prevent uncomfortable, inconvenient, and potentially expensive winter roofing issues with inspections and services from Highmark Exteriors. Located in Savage, MN, this contractor offers 24-hour storm damage restoration, including new construction and repairs to roofing, gutters, siding, and windows. Call them at (952) 882-8904 to request an estimate, and visit the website to view their gallery and learn more about financing options.