Learn how to identify and fix an air duct leak in our comprehensive guide. Leaks in ductwork are an expensive problem in three ways First, ductwork that allows treated air, which means it has been heated or air conditioned, to escape is a waste of energy that causes higher utility bills Next, ducts leaking, especially in unconditioned areas like the attic, basement or garage, cause your hvac equipment to work harder, and that can lead to mechanical failure Leaky air ducts can lose up to 30% of conditioned air, underscoring the need for regular duct inspections, repairs, and, if necessary, duct replacement. How to find duct leaks start by checking exposed ductwork in attics, basements, crawl spaces, and utility closets
Feel for air movement by running your hand along duct seams and joints while the hvac system is on If you feel air escaping, there’s a leak Listen for whistling sounds caused by air escaping from small gaps, especially near joints Moisture on duct surfaces can signal poor. This test also helps pinpoint where the major leakage issue is, such as supply, equipment, or return leakage How to seal ductwork leaks after finding air leaks, duct sealing is crucial for optimal home temperature
You can use mastic or aluminum tape to seal the ducts. Professional air duct leak repairs improve the comfort and efficiency of your house with effective duct performance When you find duct leaks, eliminate them to create a more pleasant indoor environment and cut down on wasted energy For professional hvac duct repairs and duct cleaning service, count on ars/rescue rooter! Leaking ducts can have a major effect on your home’s indoor air quality If your leaky ducts pull nonconditioned air from crawlspaces or attic, you are introducing a lot of dust and debris into the conditioned airflow.
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