Home Roofing: Tips to Avoiding Winter Leaks

Roofing serves an essential function and protects homeowners and their families from the weather. Since a new roof one a home is an expensive investment, it only makes sense to pay attention to the small signs of problems. Making minor repairs is usually much more affordable than installing a new roof, and there are several things for homeowners to pay attention to during the winter. The temperature differential between the cold outside and warm indoor air can have a number of effects on asphalt shingles, metal panels or cedar shakes. Ice dams are one sign of ventilation issues and are a source of property damage each winter.

The Danger of Ice Dams
Ice dams are a common problem in the winter. The reason for the ice dam’s formation has to do with the temperature difference along the exterior wall line. The cold outdoor air causes water and snow to freeze, but it melts when it contacts the warm surface along the exterior wall line. Icicles are one sign of ice dams. When the water melts, it has a tendency to work back up under a roof, and this problem is especially prevalent with asphalt shingles. Ice dams are easily fixing the installation or soffit and d ridge vents. The vents reduce the temperature difference along a home’s eaves.

Watching for Interior Water Damage
In addition to ice dams, there are other sure signs of a leak, and paying close attention to interior space around plumbing pipes, skylights and chimneys is the proactive way to spot leaks in the first stages. Skylights may also experience problems with temperature differences during the winter, and condensation on the glass is one problem. Because the indoor air is warm, any moisture turns to water when it hits the cold glass. This condensation can often lead to major expenses down the road, and proper indoor ventilation is essential. Making sure that a bathroom exhaust is turned on during a shower also reduces the buildup of interior moisture.

home roofing

Performing Attic Inspections
Checking in the attic during or after a storm is another way to spot leaks during the winter. Ice and snow storms can be particularly damaging because ice has a tendency to melt and freeze. As the melting water freezes at night, it expands. The expansion often causes the ice to work behind roofing materials, and removing snow from the top of a building is essential in many situations. This also ensures that there is no danger from the added weight load of a heavy winter snow.

Roofing serves a valuable function and protects residents from the rain, snow and inclement weather. Regular inspections are the proactive way to make the most of an investment in a new roof, and homeowners can pay attention to a number of signs that there are problems. Ice dams are a major issue that causes thousands in damages on an annual basis. The dams arise when there is inadequate ventilation in a structure. In addition to ice dams, regular leaks are often caused by ice and snow storms. Inspecting roofing materials on a regular basis allows homeowners to spot minor damages and make affordable repairs before extensive problems arise.

This post is brought to you by Jilly Morales, a homeowner for 20 years. When it comes to finding quality roofing Mississauga services, she looks to Keating Roofing Contractors Ltd. 2550 Goldenridge Road Mississauga, ON L4X 2S3‎ http://www.keatingroofing.com.

Photo source: http://www.flickr.com/photos/stars6/7215682100/


  1. Ice dams can damage the roof. The main reasons ice dams form are poor ventilation and temperature control. To fix this problem, seal the spaces of the attic roof to cause any condensation.

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