https://stream.echo6.co/videos/watch/692b6a66-b6a3-48e9-af0c-40ddc88da787 In this how-to video, This Old House plumbing and heating contractor Richard Trethewey makes peace with a raucous heating duct. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping List for How to Quiet a Noisy Forced-Air System: bypass damper, 7-inch start collars, _-inch sheetmetal screws, foil duct tape, used to seal seams in ductwork, Tools for How to Quiet a Noisy Forced-Air System: drill/driver, circle-cutting jig, used to cut round hole in metal ducts, ALooking for more step by step guidance on how to complete projects around the house? Join This Old House INSIDER to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://bit.ly/34RYEP5 Follow This Old House and Ask This Old House: Facebook: http://bit.ly/ThisOldHouseFB Twitter: http://bit.ly/ThisOldHouseTwitter http://bit.ly/AskTOHTwitter Pinterest: http://bit.ly/ThisOldHousePinterest Instagram: http://bit.ly/ThisOldHouseIG http://bit.ly/AskTOHIG For more on This Old House and Ask This Old House, visit us at: http://bit.ly/ThisOldHouseWebsite How to Quiet a Noisy Forced-Air System | This Old House https://www.youtube.com/user/thisoldhouse/ Wed, 15 Apr 2026 09:52:43 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/692b6a66-b6a3-48e9-af0c-40ddc88da787 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.