Snow and ice can cause significant damage to roofs during the winter months, which makes it important for homeowners to take preventative measures against winter roof damage. In this blog post, the local roofers at Roof Masters discuss what causes winter roofing damage and how it can be prevented.
Causes of Winter Roofing Damage
Winter roofing damage is usually caused by ice dams, which are formed from melting snow that refreezes at the roof edge. Over time, it can lead to water infiltration through the roof edge and other vulnerable parts of the roof. Humidity in the attic can form condensation as it hits cooler surfaces within, such as the underside of the roof deck. When this happens, the moisture can infiltrate other parts of the roof and cause rotting, mold and mildew growth, and damage to insulation.
How to Prevent Winter Roofing Damage
As a homeowner, you’re not expected to fix your own roofing. However, there are things that you can do that can help prevent damage to your roof this season.
- Regular inspection. A visual inspection, conducted at least once a year, can alert you to potential roofing problems and have them fixed before they become bigger problems. On a clear day, take a pair of binoculars and check the roof for signs like loose or missing shingles, cracked flashing and worn sealant around the edges of the roof. It is important to have them repaired by a roofing professional as soon as possible.
- Proper insulation. Ice dams are caused by an uninsulated or poorly-insulated roof. Heat from the attic melts the snow on the roof, which refreezes at the roof edge, forming a ridge that causes meltwater to infiltrate the roof. Some of the water may also form icicles. Insulation can be repaired or installed on an existing roof — ask your roofer about which type is best for yours.
- Proper ventilation. A well-ventilated attic will help prevent damage caused by retained moisture, as well as keep attic temperatures low enough to prevent ice dams.
In addition to helping you with these preventative steps, a roofing company like Roof Masters can also help you fix your damaged roof in any season. Our team of experienced professionals can help you with all your roofing needs. We offer free estimates on all our services, so don’t hesitate to send us a message or give us a call at (301) 230-7663 today.