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Introducing

KOROK® Ceiling & Bulkhead Systems

Simplifying Fire-Rated Ceiling & Bulkhead Design

KOROK® Fire and Acoustic Wall Systems

Designed for Protection, Built to Perform

As New Zealand’s leading manufacturer of BRANZ‑appraised, lightweight, high‑performance fire‑rated and acoustic‑rated wall systems, KOROK® delivers innovative solutions that combine lightweight materials with clip‑together simplicity to ensure exceptional performance and efficiency across residential, commercial, and industrial projects.

Key Features of KOROK® Systems

  • BRANZ Appraised: Certified, independently verified performance you can trust.
  • Over 25 Years in Business: Proven reliability backed by decades of industry experience.
  • 100% New Zealand Owned & Operated: Proudly supporting local innovation and craftsmanship.
  • Manufactured in Hamilton: Locally made for NZ conditions, ensuring quality and fast delivery.
  • Lightweight & Durable: Engineered for strength, ease of handling, and long‑lasting performance.
  • Fast Installation: Clip‑together simplicity reduces construction time without compromising quality.
  • Comprehensive Support: Full technical assistance, documentation, and dedicated account support.
  • Trusted Across New Zealand: Specified in iconic projects nationwide.
  • NZBC‑Compliant Systems: Meets or exceeds New Zealand Building Code requirements for fire and acoustic performance.

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