How To Soundproof A Room - Can You Soundproof A Room To Keep Noise Out?

If outside noise is your main problem, you can soundproof your house or apartment several ways. Caulk cracks in your window frames, install heavy, sound-damping curtains or use window inserts to reduce 50 to 70%* of the noise as well as block drafts to lower energy bills. Insulating your walls and ceiling also helps.

What is the most effective way to soundproof a room?

Insulation: For the most thorough soundproofing of a room, add sound absorption material within the walls:

1. Remove drywall to expose studs.
2. Add a thick layer of cotton batt, fiberglass insulation or other soundproof insulation between the studs.
3. Replace the drywall.