How To Achieve Noise Protection..

Take a look at what you can do to insulate your home from outside noise.
Check the walls and floors to see weither there are any holes that can be filled in.

Note especially where electric sockets are located.
Are they secure ?

Noise frequently enters a home through doors and windows.
Affixing a second layer of glass to windows ( double gazing )
can help lessen the noise..

Even adding a thin foam strip to your doorframe will ensure that the door fits snugly.

Perhaps building a porch and installing a second door will protect your liveing areas from disturbing traffic noise.

Although traffic noise is growing at an alarming pace,
automakers are constantly developing new materials and methods to
lower sound levels inside your vehical.

Quieter tires on your auto also helps.