Well if they re not properly sealed they are stealing money from you.
Diy duct work attic.
Some kinds of flexible ductwork can also be made from vinyl insulation which is extremely easy to fit on your own.
Possibly in an unfinished basement.
Duct sealing by michael church here and in this video we re going to show you how and why it s very important to air seal the run of the ductwork.
You all have duct work either in your attic or crawlspace or something like that.
Would this idea have any value in ted s situation.
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Installing flexible or insulated duct is an easy diy project.
I ll show you how to get the job done right.
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In this video i use mastic and air duct sealant t.
Encapsulating ducts in spray foam one option gray is considering is to encase the ducts in his attic with a 3 inch layer of closed cell foam a job he believes would be possible with one or two diy spray kits and a total cost of between 600 and 1 200.
Place ducts on top of joists in a ceiling or attic.
Avoid any hot elements such as water heaters heater or stove.