![]() ![]() If our team suspects an HVAC issue, we’ll recommend contacting a pro. But you want to be on the lookout for problems like loose fan blades or obstructions in the ducts. HVAC units tend to make a certain amount of noise as a general rule. As you crank up the heat when temperatures drop, the airflow affects the metal ducts, and hot air coming through a cold duct causes the metal to expand. Your home’s HVAC system may be behind some of the bangs and groans in your attic. What Are Some Other Causes of Attic Noise? Flapping or rubbing roofing material may be the source of those unexplained noises. In some cases, wind may loosen shingles or other materials outside.But If they become loose, they may be responsible for some of the overhead banging that has you concerned. Soffit vents under your eaves or ridge vents along the ridge of your roof can help regulate temperatures and keep snow from piling up. Loose attic vents: vents are key to protecting your home from the elements, allowing circulation of air through the attic.Usually, this doesn’t mean a big structural problem, and builders and roofers put up roofs with this kind of contraction in mind. This can cause them to move at joints where they’re connected by nails or metal plates. Rafters and trusses, the beams that support your roof, may shrink as temperatures drop at night. ![]() Those mysterious noises from the top of your house can have a range of causes: This creates pressure changes that lead to movement and noises like popping or cracking sounds. This means roofing materials are contracting while the interior is not. When it gets colder, your roofing materials are exposed to the cold while the inside of your house stays warm. That’s because building materials expand and contract as temperatures change. You may have noticed that your normally quiet roof starts getting a little louder as temperatures drop–especially at night. Are Cold Weather and Roof Noise Connected? And if there is something loose or damaged, there’s likely a simple solution for a problem that’s literally keeping you up at night. But if attic noises persist, it’s usually worth calling a pro to make sure everything is battened down. The noises in your attic are sometimes (but not always) roof-related, and they don’t always mean something needs to be fixed. Those weird noises from above can range from annoying to a little scary and often get us wondering whether something might be wrong with our roof. This not only means branches and shingles flying, it can also mean mysterious popping and banging noises from our roofs and attics. What Are Some Other Causes of Attic Noise?įall has been laying some unseasonably cold and stormy weather on us so far this year, and winter’s just getting started.Are Cold Weather and Roof Noise Connected?. ![]()
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