Renovating my basement suite and looking at options for soundproofing. A one bedroom suite will be directly below our main living space – living room and bedrooms.
Is it overkill if I get sprayfoam insulation and then use stone wool sound proofing?
Edit : the ceiling is going to be a suspended ceiling with 5/8 drywall, so drywall will not be attached to the joists directly..The current plan is to use Rockwool for soundproofing. Is this good enough or what else should I look at? I won’t regret too much insulation if it’s worth it, right??
View Reddit by okakel87 – View Source