Been ridiculous how much time insulating the ceiling with safe n' sound and wrapping all the ductwork has taken. But, it's close. Very close. Here's some photos of the work done, all while wrapped up in long sleeves, gloves, breathing and eye protection.
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Before - main duct wrapped in foam. |
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In process - added fiberglass to main and finished all 6" ducts. |
Quite surprising, as I wasn't really expecting it, but wrapping the main ducts in fiberglass made a huge difference to the sound coming from the ducts with the air blowing through them.