It also has other benefits including fire, mold, and mildew resistance. And, if you want to soundproof interior walls, there is a Rockwool designed specifically for that too.

Sound transmission through shared walls is ... I can hear them snoring, and I assume that, because it’s an interior wall, there is no insulation. What are my options for solving this problem?

A higher STC number indicates a more soundproof wall. A typical interior wall with drywall on each side of 2-by-4 framing has an STC of about 34. If there are common heating ducts, holes for ...

Walls and floors prevent sound waves from moving from room to room. However, the interior walls in most modern homes consist of nothing more than a 2-inch-by-4-inch stud (the 4-inch side actually ...

One source of sound leakage is the void between the curtain wall and the interior wall partitions. "It's important to tightly seal the partition to the curtain wall, usually to the mullion," says ...

Building this sound wall should not be too costly ... These batts are designed specifically for use in interior partition systems where sound control between rooms is required.