Hush Rock™ - Page 153

HUSH ROCK™
Laminated Drywall

Product Data Section

Introduction
Technical Discussion
Product Data Section
Summary
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Absorbers
Barriers
Composites
Damping & Diffusion
Electronic
Flow Control

Source/Airborne
Source/Structure
Path/Direct
Path/Indirect
Receiver

Industrial
Architectural
HVAC
OEM
Environmental

Engineered Laminated Drywall Panels Combine Increased
Sound Transmission Loss With Structural Decoupling

About BRD HUSH ROCK™ Drywall Panels:

BRD HUSH ROCK™ laminated drywall is a multi-layer acoustic product designed for use in stud wall and ceiling construction projects where sound separation from space to space is desired. Can be used effectively on new construction and renovation work. A viscoelastic damping core layer creates structural decoupling of the drywall from the wood or metal stud framing members. Standard installation procedures are used for all HUSH ROCK™ products. The model HR-100 grade is 1 Ľ” thick and weighs 4.7 lbs.ft² while model HR-300 panels are 1 7/16” thick and weigh 5.9 lbs./ft². Acoustic performance is enhanced when panels are screwed to studs coated with HUSH BRUSH™ model HBDC-300.

Model Description	Thickness	STC	Fire Rating	Features	Applications
HR-100	5/8”	51-70	1 Hour: Full-scale ASTM E119	Lowest cost, score/snap/hang, lightest weight, best value	Homes, multifamily, music, home theater
HR-200	5/8”	52-74	1 Hour: UL Certified U305, U309, U340, U341, U376	UL Rated, shear, impact resistant, penetration, mold-resistant (optional), versatile, high performance	Multifamily, commercial, music, home theater, commercial theater, recording studio
HR-200RF	5/8”	52-74	1 Hour: UL Certified U305, U309, U340, U341, U376	Designed for RF shielding (SCIF ready)	SCIFs (Sensitive Compartmented Information Facility)
HR-300	1 3/8”	56-80	2 Hour: unrated	The only THX Certified drywall; Highest performance	Home theater, commercial theater, high-end studios

Advantages:

Non-toxic formulation
Easy to install with standard stud wall construction techniques
Significantly increases sound isolation of common wall between rooms
Can be used for wall or ceiling assemblies
Lab rated/tested designs
Excellent solution for retrofits with limited space available

Applications:

Home theatres
Multi-dwelling apartments/condos
Machine and mechanical rooms
Recording and broadcast studios
Manufacturing and industrial plants
Offices and conference rooms
Any noise sensitive wall or ceiling
Hospitals and schools

Noise and Vibration Control, Inc.

1-610-863-6300

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