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Has anyone used a product like this yourself, and if so, what was your experience? (sh.itjust.works)
submitted 1 week ago by to c/loadbearingwisdom@sh.itjust.works
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cross-posted from: https://sh.itjust.works/post/69077976

It’s $545 for 36 cans on Amazon.

I need to insulate and seal my basement ceiling and rim joist bays.

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[–] 13 points 1 week ago* (2 children)

... in retrospect I should have phrased that better.

I had a noisy neighbor situation in a condo some years back so I rebuilt the wall we shared for maximum sound isolation. I achieved an (estimated) STC of like 70+. Offset studs, resilient channels, sound dampening panel with bilayer 5/8ths drywall with acoustic glue + acoustic sealant. I never heard anything again.

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