Soundproofing Your Walls: Best Drywall Options for Noise Reduction

... Soundproofing isn't just for recording studios and movie theaters. Bakersfield homeowners call us about noise reduction for plenty of everyday situations: shared walls in duplexes, bedrooms near busy roads like the Highway 99 corridor, home offices where you need to focus, and entertainment rooms where you don't want to disturb the rest of the house.

How Soundproof Drywall Works

Standard drywall blocks some sound through sheer mass, but acoustic drywall is engineered specifically for noise reduction. It uses dense, viscoelastic polymer layers sandwiched between gypsum or includes special damping compounds that convert sound energy into tiny amounts of heat. The result is a wall assembly that dramatically cuts down on sound transmission compared to regular drywall of the same thickness.

Best Acoustic Drywall Options

• Dense, mass-loaded drywall panels — the standard choice for residential soundproofing
• Type X sound-dampening boards — combine fire resistance with acoustic performance
• Double-layered drywall — two sheets with acoustic sealant between them for maximum STC rating
• Resilient channel assemblies — metal channels that decouple drywall from studs, reducing vibrations

The Complete Soundproof Wall Assembly

Drywall is just one piece of an effective soundproofing strategy. A complete assembly usually includes resilient channels mounted to the studs, acoustic insulation packed into the wall cavity, and two layers of acoustic drywall with Green Glue or similar damping compound between them. Sealing all gaps with acoustic caulk is equally important — even an inch-wide gap will dramatically reduce your wall's soundproofing performance.

The Bakersfield Elite Drywall team installs professional soundproofing assemblies throughout Kern County. We'll walk you through your options based on your specific noise concerns and budget.