Concrete or wood frame construction?

Wood Frame: Our construction exceeds the building code requirement for sound transmission. Our construction will be somewhere between Market rate and Luxury.

12” concrete slab between floors 1 and 2. Between floors 2 – 6 there is 12” TGI plywood and 1’.5” concrete topper. Between the walls: 10” party walls between units: double 2 x 4 insulated stud wall separated by a 1” air space.

Aciystucak Isolation Between Units – Airborne (STC)/Impact (IIC)

Class Designation Airborne Sound Isolation (STC) Floor Ceiling Impact Isolation (IIC)
Entry Level 50 50
Market Rate 55 55
Luxury 60 60