The Definitive Guide to Window soundproofing
Soundproofing Ideas says: May eighteen, 2015 at one:32 PM I would attempt to deal with the hole within the garage door 1st, Most likely with a few weighty obligation climate stripping. Then, like you suggest, insulated between the joists. Safe N’ Seem will not be as good of a thermal insulation as say, spray foam insulation, nonetheless it must h