Why your home's heating system sounds like a construction site

How to Quiet a Noisy Forced-Air System | This Old House · 4:42 · Video: This Old House · Watch at the source

In short: A noisy forced-air system is often more than just an annoyance; it can indicate structural issues in your ductwork. This guide from This Old House explains how to identify and silence these disturbances.

Plumbing and heating contractor Richard Trethewey demonstrates how to address raucous heating ducts. The process involves sealing seams in the ductwork using foil duct tape and securing components with sheet metal screws.

To perform these repairs, specific tools are required, including a circle-cutting jig designed to create precise round holes in metal ducts. These methods aim to stabilize the system and reduce noise levels throughout the home.

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