Revisions log for question
What method and materials would you recommend to improve the soundproofing while replacing the old door?

The doorway at the front door is from the ceiling all the way to the floor.

At the moment on top of the door is cardboard, hollow. It rattles soundly. Not concrete, not foam block.

I want to tear down that part above, and put a door with high-quality padding on the upper opening.What method and materials would you recommend to improve the soundproofing?

• sound insulation
• door replace