| Post 4 made on Tuesday March 7, 2023 at 17:04 |
BobL Founding Member |
Joined:
Posts: | March 2002
1,352 |
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floor:
Value: Layer of 3/4 underlayment with Serena underlayment then 3/4" T&G plywood then flooring
Next level: Add another layer of 3/4" T&G with green glue between them.
Ceiling:
Bang for the buck: use 2 layers of 5/8" drywall.
Next level: add a layer of green glue between the sheet rock
Next level: above but isolation clips and resilient channel
Ultimate: build room within a room construction.
HVAC: flexible ducts if possible with liners. Or liners for metal ducts. Wrap metal ducts in mass load vinyl.
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