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InteriorInterior
Additional Acoustic Solutions
Description

Advanced Noise Control Solutions for Targeted Acoustic Performance. KOROK Building Systems introduces additional Acoustic solutions designed to tackle specific sound challenges in modern construction. Originally driven by the unique requirements of cinemas and terraced housing, these solutions bring versatile applications to a wide range of environments, enhancing comfort, privacy, and overall sound quality.

Key Features
  • KOROK additional acoustic solutions were developed with a focus on solving specialised acoustic issues. By studying the effects of various wall densities and configurations, KOROK have created adaptable systems that address distinct sound transmission concerns.
  • From minimising sound bleed in high-traffic areas to achieving optimal acoustic separation between units, KOROK Noise Control Systems meet the needs of complex acoustic demands.
  • KOROK's systems use a blend of wall densities and build-ups that are tailored to meet the specific acoustic needs of each project. By combining technical insights with flexible design, KOROK provide solutions that integrate seamlessly into diverse building types while maintaining industry-leading standards in acoustic performance.
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Recyclable Content (Post-Consumer)
Post-Consumer Recyclable Content
Scope of Use

Key Applications of Noise Control Systems

  • Cinemas: Create immersive audio experiences without disruptive sound bleed between theaters, ensuring each audience enjoys undisturbed sound quality.
  • Terraced and Multi-Unit Housing: Reduce noise transfer between units to give residents a quieter, more comfortable living environment.
  • Other Specialised Spaces: Whether it’s office environments, hospitality spaces, or other commercial projects, our Noise Control Systems improve sound management, making shared and private spaces more acoustically efficient.
Statement of Building Code Compliance

The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:

  • Clause B1 Structure:Performance B1.3.1, B1.3.2, B1.3.3(a), B1.3.3(b), B1.3.3(c), B1.3.3(f), B1.3.3(h), B1.3.3(i), B1.3.3(j), B1.3.3(m), B1.3.3(q), B1.3.4
  • Clause B2 Durability:Performance B2.3.1, B2.3.1(a), B2.3.1(b), B2.3.1(c), B2.3.2, B2.3.2(a), B2.3.2(b)
  • Clause C3 Fire affecting areas beyond the fire source:Performance C3.4(a), C3.6
  • Clause C6 Structural stability:Performance C6.2
  • Clause F2 Hazardous building materials:Performance F2.3.1
  • Clause G6 Airborne and impact sound:Performance G6.3.1

See BRANZ Appraisal 559 for full information.

In-Service History

KOROK® is the leading provider of fire and acoustic rated protection for cinemas across New Zealand. Systems are specifically designed to deliver superior soundproofing and fire resistance, making them the ideal choice for cinema construction and renovation projects. Indeed, when considering fire and acoustic rated solutions, our KOROK® systems stand out for cinemas.

Other Performance Attributes

Choose KOROK® for Cinemas

  • Superior Soundproofing: fire-rated wall systems ensure minimal sound transmission between auditoriums, enhancing the cinema experience along with fire and acoustic protection for cinemas.
  • High Fire Resistance: KOROK® systems provide reliable fire protection, meeting New Zealand’s building code requirements for safety, a crucial aspect for cinemas.
  • Proven Performance: With years of successful installations, KOROK® has become the trusted name in cinema construction, providing unmatched fire and acoustic solutions that cinemas can rely on for both safety and sound quality.
BRANZ Appraised
BRANZ Appraised
EPD
Environmental Product Declaration (EPD)
Test Results
Test Results
Documents
BRANZ Appraisal 559: FS & NCS Systems

559 [2020]

KOROK® Technical & Installation Manual v58

June 2026 v58

KOROK® Seismic Resource
KOROK Deflection Head Details
KOROK Intertenancy Apartment Systems Installation Guide

JUNE 2026 Version 22

KOROK Intertenancy Terraced Housing Systems Installation Guide

JUNE 2026 Version 47

KOROK® Ceiling and Bulkhead Systems Installation Guide

May 2026 Version 2

KOROK Sustainability

New Zealand’s leading manufacturer of fire-rated and acoustic-rated wall systems. Designed for Protection, Built to Perform.

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