Here are the requirements:

• Mandatory pre-completion testing by a competent person.
• Tests to be performed on a representative sample of dwellings, total number dictated by the total number of units and the construction type.
•  “Other” construction types require more tests, unless they are Assessed Sound Details.

Each “set of tests” comprises a given number airborne and, in the case of floors, impact tests.

What not have us call you back…..