Winter can cause severe roof leaks due to snow buildup. Ice dams and cracked flashing are just a few issues that could cause moisture to infiltrate and damage the entire roof system. In this post, professional roofing and siding contractor Twin Cities Siding Professionals takes a look at the four possible sources of roof leaks during winter.
1. Ice Dams
Roof leaks during the winter occur because of ice dams, which is a result of inadequate ventilation in the attic. Here, snow melts, flows down the roof, and refreezes near the roof edge, trapping water before it can reach the gutters. Your roof’s decking and the wooden components that hold it in place become exposed to moisture as a result, increasing the likelihood of rot and mold growth.
2. Cracked Flashing
Cracks and gaps in the flashing can become primary entry points of moisture. A thorough inspection conducted by your local roofing and siding contractors is imperative to combat water intrusion and prevent leaks from occurring.
3. Attic Condensation
When your home’s furnace blows heat through your vents, most of the heated air rises up to the attic. As it comes into contact with the underside of your roof, which has a comparatively colder temperature, the water vapor turns into droplets. The resulting condensation exposes the roof’s decking, trusses and rafters to moisture, which may be easily mistaken for a leaking roof. Make sure your roof has sufficient ventilation and insulation to prevent this issue.
4. Plumbing Leaks
Damaged plumbing vents allow water to seep through and cause damage to most of your roof. It often starts as a minor issue that can grow over time if left unaddressed.
Identifying and Taking Action Against Winter Roof Leaks
A professional roofing contractor can help identify the root cause of the winter roof leak and perform the necessary steps to fix the problem. For instance, if they deemed your roof has insufficient ventilation, they can design one that promotes air circulation in and out of the attic, thus effectively minimizing attic condensation and ice dams.
For this, you can rely on the most trusted roofing and siding expert in St Paul, MN. Twin Cities Siding Professionals is an Angie’s List Certified contractor with decades of experience and knowledge ensuring roofs are always ready no matter the season. We also offer top-tier siding repair and replacement services to restore your home’s curb appeal and increase its value. Call us at (651) 967-0873, or fill out this contact form to get an estimate.