The walls are a lot harder to insulate but if it's the doors, that's a much easier fix.
How To Soundproof A Thin Wall. Here's how to soundproof a wall between apartments. Fortunately, if you want to know how to soundproof thin walls, science is on your side.
How to Soundproof a Wall: Best and Cheap DIY Solutions from bettersoundproofing.com
How to soundproof a wall between apartments (without construction). Soundproofing your walls is crucial to effectively soundproof any room. On how to soundproofing thin apartment walls.
Learn how to soundproof a wall with the right materials from soundproof cow.
Sound proof products may have thin foam or other noise reducing backing, but again, it's not thick or dense. Constructing a thicker wall between apartments. However, in all the above options, stacking your furniture on the walls is the best option since it will not affect the quality of the walls. The first step is figuring out your situation.
