Ice dams are most recognizable as ridges of ice that form at the roof edges. They can happen to almost any sloped roofing system and shouldn’t be left intact because they prevent melted snow from draining off the roof properly. If this happens, it can either re-freeze or penetrate the roof and damage its inner structure. Ice dams can also put additional weight on your roof, increasing the likelihood of sagging.
How can you prevent ice dams from damaging your home in the first place?
Variations in roof temperatures are among the main causes of ice dams. If your roof reaches above freezing temperatures, the snow can melt and flow down the surface. Your gutters catch the water runoff and redirect them down the drain. However, if only the upper portion is above freezing and the portion near the edges is at a lower temperature, the water refreezes and turns into ice dams.
When water and moisture from melted snow seep into your roof, it can lead to mold and mildew growth. If not addressed promptly, these can compromise your home’s indoor air quality, causing respiratory problems for you and your family. Your roof’s wooden components may also rot as a result, which can lead to structural damage and costly repairs. And if the ice dams are big enough, they can significantly damage your gutters by warping and bending them out of shape. You’ll be forced to have it repaired by a professional.
One of the best ways to prevent ice dams is to remove the snow on your roof. This can be done using a “roof rake” and a push broom, but be sure to do this carefully as it can damage the roof’s surface. Don’t attempt to climb on the surface either, and use a conventional shovel to remove the snow as you’ll risk slipping accidentally as well as damaging the surface. You should also consider making your ceilings airtight so the rising warm air won’t seep into the attic space.
Whether it’s a full roof replacement, you can count on Ganser Company to get the job done right! Call us today at (608) 222-1243, or you can fill out our convenient online contact form.
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