I live in Pune. I like to listen to music at pretty high volumes in my flat but dont want to disturb the neighbours in the building . Any solutions about soundproofing the room and where I can get the required materials in Pune.
Perhaps others may be able to answer your question regarding sourcing of materials but here is an invaluable online resource (apologies if you already knew about it):
Hi!
Soundproofing your flat is going to cost you a lot and hope your wife is ok with it. Best thing is to hire an acoustical consultant and get a professional job done.
Rgds