The site is located under an airport runway. The construction of the house consists of 375 mm thick aerated concrete blocks walls. The design of the house includes 2 facing options:
1. 50 mm mineral wool.
2. 120 mm facing brick with a ventilation gap of 40 mm.
Questions:
Which cladding option will provide better sound insulation against aircraft noise? Or will it be higher than that of any window in any variant? Which windows should I buy to achieve maximum sound insulation? Is it better to use maximum density aerated concrete, or are D500 and D600 different from each other in terms of sound insulation?