Cold Weather: How Can It Harm Your Roof?

As the crisp, cold weather sets, it’s vital to consider the impact of these frigid conditions on your house, particularly your roof. While this part of your home is designed to withstand the elements, winter brings unique challenges that can lead to significant damage if not managed. Understanding these risks and taking prompt action can save you from roof repair costs.

Keep reading to discover how cold weather can harm your home.

Ice Dams

Ice dams are a common problem in winter. They form when heat from the attic melts snow on the upper areas of the roof. The meltwater then flows down and refreezes at the roof’s edge, creating a dam. This restricts drainage and can cause water to seep beneath the shingles, damaging your home. Moreover, ice dams are likely to form on warm days followed by cold spells.

The Weight of Snow and Ice

Heavy snowfall may stress your roof’s structure, causing sagging or even collapse in severe cases. Monitor snow buildup and safely remove it to keep your roof strong and in excellent condition.

Condensation

Condensation can form and accumulate in your attic due to the stark temperature difference between the heated indoor air and the cold outdoor air. When not addressed, it can cause mold growth, rot and poor indoor air quality. Sufficient ventilation can help maintain a steady attic temperature, preventing these problems.  

Flashing Leaks

Flashing seals the joints in your roofing system. This component can contract in cold weather. You’re more likely to face this issue if you have an older home with an aging roof. Regular inspections from a reliable roofing contractor can help catch flashing issues before they cause extensive water damage.

Exacerbated Existing Damage

Cold weather can worsen pre-existing roof issues, like small leaks or cracked shingles. The freeze-thaw cycle can enlarge gaps and cracks, increasing the risk of water intrusion. It’s essential to fix roofing issues before winter starts to prevent minor problems from becoming major headaches.

Proper maintenance and timely intervention can help minimize the effects of cold weather on your roof. Whether it’s repair, replacement or new installation, LePage and Sons Roofing LLC is here to help. Don’t hesitate to contact us if you need a roof estimate. Call us at (508) 295-6483 or complete our online form to schedule a consultation.