Soundproofing No Further a Mystery
I seems like a good plan. Use Cellulose blow in insulation. He will require to chop a hole from the drywall at the top of each stud cavity, drop the blower hose to The underside, convert down the air, and retract the hose little by little since it fills. (You can not just Minimize the hole, shove the hose in a number of inches and blow. Since every