![]() ![]() The only problem? Your bathroom exhaust fan likely terminates in your attic. They work by transferring that moist air to the exterior of your home. Your home’s exhaust fans are designed to remove high levels of moisture from rooms that tend to stay damp, including your bathroom. In addition to encouraging the growth of hazardous mold, this also causes your roof to sag over time, leading to a leaky roof that might appear to come out of nowhere. As these fall on your attic’s wooden surfaces, they can cause your roofing beams to slowly rot. If it collects in your attic, it will create huge, harmful droplets as it cools. That’s because heat from your warm living room turns into water vapor as it travels upward. If it’s allowed to travel upward and enter your attic, you’ll experience excessive condensation as a result. If your attic insulation isn’t up to par, too much warm air could enter that space. The conditions that lead to an ice dam can also create extra condensation in your attic, as well. If you have a roof leaking in winter and it’s not caused by an ice dam, your attic insulation could be to blame. This leads to visible staining and unsightly leakage, not to mention dangerous mold and compromised air quality. All of this activity can compromise your home’s structure and encourage rot, eventually damaging your sheetrock and paint.īefore long, the water has seeped into your interior walls and down your ceilings. Once this happens, it doesn’t take long before the runoff enters your attic, insulation, and exterior walls. As melted snow continues to travel to this spot, it becomes trapped by the dam and seeps beneath your shingles. Over time, this causes a dam to build up. Thus, when that melting snow reaches the outside edges of your roof, it stays there and freezes. Here, the snow is colder, because it sits outside of your home’s perimeter, unwarmed by inside air. ![]() The only problem? It soon reaches the edges of your roof. If your roof is sloped, that melted snow will trickle down the sides. In response, the bottom layer of the rooftop snow will begin to melt. This heats the roof and makes it warmer than the outside air. As that heat rises, it can seep out through your roof. At the same time, you’re likely pumping the heat indoors to stay warm. When your home is hit by snowfall, it doesn’t take long before it begins to pile up on your roof. As the buildup accumulates, it can compromise your gutters and cause your roof to leak. In short, an ice dam is a thick ridge of ice that forms along the eaves of your roof when heavy winter precipitation hits. Ice Damsīy far, a majority of roofing leaks can be traced back to ice dams. Let’s take a look at the most common culprits. Notice your roof crying over the cold? There are a few reasons why this might be the case. We’ll also cover how our team can help keep your interior nice and dry all winter long! Today, we’re sharing a few reasons why you might be in this predicament, and a few ways you can prevent it from happening in the future. Homeowners across the country contend with this issue, but you don’t have to simply grab a bucket and suffer through it. However, the reality is that even the most well-built roofs can fall victim to the damage that extreme winter weather can hurl at our properties.ĭid you recently notice that your roof is leaking? If so, you aren’t alone. You want to think that your shingles will hold up against ice, sleet, and snow. In addition to drafty rooms, slick driveways and bursting pipes, you also have another issue to contend with: a wet roof. It’s wintertime, and the temperatures are dropping rapidly.
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