Adding soundproof drywall or accessories like Green Glue and resilient channels can increase the cost to $3-$5 per square foot. Full-scale soundproofing, including insulation and barriers, may run ...

Soundproofing drywall Soundproofing drywall can be installed over the existing drywall. While this method can help a bit, it won’t be as effective as spray foam insulation, Bennett explains.

A steel-stud wall with insulation alone performs about the same as a wood-framed wall with insulation and resilient channel. Don’t forget to check our tips to soundproof your basement ceiling.

Tweet this "QuietRock 525 represents the next generation in gypsum wallboard soundproofing and an exciting edition to our lineup," said Andy Ackerman of P&A Drywall Supply in St. Louis, Missouri.

Dietrich Metal Framing and Quiet Solution have partnered to create a drywall panel and frame system that delivers sound transmission class (STC) ratings of 55 when used on just one side of a ...

Soundproof drywall is super heavy and works great when it comes to cutting the noise. It costs about 6 times the price of regular drywall, but if you're willing to splurge, or just want to take ...

The last I looked into it (years ago), sound dampening material was PRICEY. A contractor suggested insulation in the stud bays and two layers of drywall on each side.