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Lowest total cost soundproofing Soundproof Drywall as low as $39.95!
QuietRock Soundproof Drywall

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Have questions?

Call us today!
1-800-797-8159

We can help you find the lowest
cost solution.

In Canada:
Call Soundivide at
1-877-816-5435

QuietHome Windows

Multifamily Builders:
Spec the highest STC windows and sliding
doors in your projects:
QuietHome Windows.

Soundproof Drywall

90% of soundproof drywall installations choose QuietRock.
Award winning, UL classified, patented QuietRock products revolutionized the building of high STC walls when introduced in 2003. The top selling soundproof drywall in North America (with 1 million panels installed) continues to save builders money and exceed expectations in ease of use, reliability and proven results in over 30,000 projects. QuietRock replaces older techniques such as resilient channels, clips, sound board and vinyl and offer lower cost solutions than other methods with higher STC performance.
From 1/2” residential to 1-3/8” THX professional products, QuietRock soundproof drywall hangs and finishes just like standard drywall. Fully lab and field tested to STC 80 (depending on model and assembly).

 - See all of our fire and sound rated assemblies
 - See datasheets on our products
 - See test reports on our products
 - Read QuietRock case studies

  • As low as $39.95
    (for volume purchases
    of QuietRock 510)*
  • Unique patent-pending constrained-layer internal damping reduces sound waves and vibration unlike any other construction material on the market today
  • Lower total cost than other methods (less labor for installation, re-work costs, materials, floorspace,
    and liability)
  • Environmentally friendly,
    Lab tested.
  • Cannot be short-circuited like other methods (maintains designed STC value even after customer hangs pictures,
    a bookcase, etc.)
  • A single layer of QuietRock 525 is equivalent to 8 layers of standard drywall (acoustically).
  • 10x more reliable than resilient channel with no resilient channel liability risks.
  • Use like standard drywall (installs without special training)
  • Many models fire and UL rated.
  • Highest performance achieved with 24” OC stud spacing

*For volume purchases.
See your local dealer for details.

 See how customers are using QuietRock®
QuietRock 525 installation video

QuietRock 525 Installation Video

Windows Media
Quicktime

Click here to see our print ads

With 8 products in the QuietRock portfolio, there’s a perfect choice for your application:

Model

Description

Thickness

STC

Fire Rating

Features

Applications

Lowest cost on the market
- excellent value

1/2"

49-68

 
for use in fire rated assemblies

Lowest cost,
score/snap/hang,
lightest weight
As low as $39.95*

Remodeling
and upgrades

516

Designed for
16”OC studs

1/2”

46-49

Not rated

Low cost
reduces noise by 70%
no metal

Single family residences

525

Type X fire-rated,
score and snap

5/8"

51-72

Score/snap/hang,
direct soundproof
replacement for
Type X, no metal

Multifamily,
home theaters,
hotels, hospitals,
commercial

527

Type X Fire-rated
Optimized for UltraSTEEL stud construction

5/8”

55+

score/snap/hang
Novel materials and engineering for best performance on UltraSTEEL

Commercial,
ULtraSTEEL stud construction

528

Type X Fire-rated
Mold-resistant

5/8”

50-58

Paperless, mold-resistant soundproof drywall, co-developed with Georgia-Pacific Gypsum

Bathrooms, basements, laundry rooms and other high moisture areas

530

Shear wall and high STC in one Type X panel

5/8"

52-74

Shear/impact-resistant,
mold-resistant (optional),
pre-primed (optional),
penetration

Multifamily, commercial,
hospitals, hotels,
schools, high-end home
theaters, hallways

530RF

RF shielding for SCIF applications

5/8"

52-74

Type X, 1 hour

Designed for
RF and noise shielding

SCIF rooms and
medical shielding

545THX

Highest
performance

1-3/8"

56-80

2 hours
(estimated)

The only THX™ certified
drywall, superior sound
isolation, even at 50 Hz

High-end home theaters,
commercial theaters,
studios

*For volume purchases. See your local dealer for details.

Listen to the difference QuietRock can make on your walls:
(set your speakers to a low volume)

STC 34: Standard interior wall

STC 36: Double layer
of gypsum

STC 38: Soundboard underlayment direct connect

STC 43: Mass loaded vinyl beneath gypsum

STC 51: QuietRock 525 on 1 side

STC 60: QuietRock 545 on both sides

STC 80: 2X QuietRock
545 double stud (THX wall)

Documentation

Independent Lab Test Reports for fire and acoustic testing

Data Sheets for product descriptions

Application Notes for installation tips and instructions

Material Safety Data Sheets (MSDS)

White Papers

Submittal Forms and CSI Specs for architects and specifiers

Recommended Saws for QuietRock 530, 530RF, and 545
(No saws required for QuietRock 510, 525, 527 score/snap/hang products)
 

Click here to see the vdeo

QuietRock 530 Shear Panel Installation Video
 
Windows Media
High Speed
Dial-Up

Award High Impact 2006
QuietRock 545THX - receives CE Pro's gold award. Read more...

Certain QuietRock products are covered under U.S. Patent 7,181,891.

©2002-2008 Serious Materials Inc. 1250 Elko Drive Sunnyvale, CA 94089