A buildup of ice, also known as ice dams, occurs when warm indoor air melts the first layer of snow on your roof. This causes the moisture to trickle down the edge. Rather than draining off, however, it can end up re-freezing, which will negatively affect the health of your roof in a number of ways. In fact, according to Sterling Exteriors, a top residential roofing company in Cincinnati, OH, ice buildup can lift shingles, damage gutters, and even lead to structural damage.

Ice dams are a danger to your home in many ways, including:

• Shingle Damage: As water freezes, it expands. When snow initially melts on your roof and travels downward, it runs the risk of getting into the cracks between your shingles. Then, as it re-freezes, it grows larger and creates immense pressure. This can actually lift up your tiles and create an opening for more moisture to seep into your home.

• Gutter Damage: Even if the melted snow makes it all the way to the edge of your roof before freezing over, it is still a threat to your home. You have likely seen long icicles hanging from gutters. While they may look lovely, they can actually cause damage. The weight of the icicles pulls the gutters downward, leading to potential bends or dents in the system. When this happens, water is not able to properly flow out and away from the home. This can lead to water damage and mold growth.

• Structural Damage: Whenever moisture builds up around your roof, walls, or flooring, it poses a great threat to the overall structure of your home. Water can weaken wood, allow for the growth of mold, and lead to shifts in your foundation. That is why it is imperative to call a residential roofing contractor right away if you notice ice buildup on top of your house. Even minor leaks can lead to costly repairs if not attended to.

Keep your roof and siding safe by preventing ice buildup from the start. One of the best ways to do this is by enlisting the help of a professional residential roofing service. Through inspection and proper maintenance, they can ensure a long-lasting, safe home. Those in the Ohio, Kentucky, and Indiana Tri-State area trust Sterling Exteriors. With over 75 years of combined experience, their experts will handle any roofing, siding, and window replacement job. For more information, visit their website or call (513) 685-8055 today.