New Zealand International Convention Centre (NZICC)
The New Zealand International Convention Centre (NZICC) sets a bold new standard for large-scale civic infrastructure. Located in the heart of Auckland and occupying half a city block, the NZICC is not just a building, it’s a redefinition of what it means to host the world in a uniquely New Zealand way. KOROK is proud to have played a vital role in supporting the success of this landmark project through the supply of our fire and acoustic rated systems.
Designed by Warren and Mahoney in collaboration with Moller Architects and Woods Bagot, and built by Fletcher Building, the NZICC features a vertical stacking layout and an extensive program of flexible, high-performance spaces. With a 2,850-seat plenary hall, over 8,000 square metres of exhibition space, and a dedicated multi-use theatre, the structure demanded robust and adaptable building solutions at every level.
KOROK® Systems: Protecting the Heart of the Building
KOROK supplied our fire and acoustic rated wall systems for all lift shafts, risers, and duct enclosures throughout the NZICC. In a facility of this scale and complexity, these core services are central to both life safety and operational efficiency. Our systems delivered key advantages to the project team, helping them stay on schedule while maintaining the highest standards of safety and performance:
Single-side installation meant that lift shafts could be enclosed without the need for internal scaffolding—eliminating logistical complications and reducing time on site.
Pre-weather installation allowed KOROK® panels to be installed before the building envelope was complete. This was especially beneficial for a project like NZICC, where construction sequencing and speed were critical.
Superior fire and acoustic performance provided assurance in both regulatory compliance and end-user comfort. In a convention centre where large crowds and simultaneous events are the norm, effective noise separation and passive fire protection are non-negotiable.
Building for the Future
As the NZICC moves toward completion at the end of 2024, it will stand as a global benchmark for hospitality and cultural expression—featuring expansive glass façades, stunning Māori and New Zealand landscape-inspired artwork, and a new pedestrian laneway that connects people across the city.
We’re proud that KOROK systems contributed to the delivery of a project that not only transforms its urban surroundings but also brings safety, performance, and durability to the heart of one of New Zealand’s most significant public venues.
We’re excited to share a new resource designed to simplify fire-stopping with KOROK® wall systems.
In collaboration with our trusted partners at RYANFIRE, we’ve released the KOROK® Fire Barrier Manual – your go-to guide for fire-stopping penetrations in KOROK® fire-rated wall systems. 🔥
Passive fire penetrations – such as plumbing, electrical, and ductwork openings – play a crucial role in building performance, but they also pose fire risks if not handled correctly. This manual provides fully tested and compliant solutions that meet the latest NZBC requirements, with systems specifically designed and approved for use in KOROK® walls.
What’s inside: ✔️ Tested systems for passive fire penetrations ✔️ NZBC-compliant solutions ✔️ Easy-to-follow installation guidance ✔️ Developed with expert input from RYANFIRE – leaders in passive fire protection
This is just another example of how our longstanding partnership with RYANFIRE is helping deliver smarter, more efficient fire safety on site.
KOROK is proud to have contributed to one of Auckland’s most distinctive new developments — the Indigo Hotel and Apartments at 51 Albert Street. This iconic project brings together a 4.5-star lifestyle hotel, luxury branded residences, and vibrant food and beverage offerings, all within a uniquely challenging site: a slender 41-storey tower rising from a historic 1912 heritage façade.
Designed by Scott Carver and Dalman Architects and delivered by ICON Construction, the Indigo Hotel and Apartments is a shining example of how careful planning, construction innovation, and respect for heritage can work hand in hand to create a new city landmark.
The development’s highly constrained inner-city site presented several key construction challenges:
A tight building footprint within a heritage-listed façade.
Stakeholder sensitivities, with close proximity to neighbouring residents, businesses, and the historic St Patrick’s Cathedral.
The need for high productivity and precision construction techniques on a vertical build of this scale.
ICON Construction’s advanced project management systems and meticulous construction methodologies ensured these challenges were met head-on, delivering an exceptionally efficient build process.
KOROK’s Solution
To meet the stringent fire and acoustic performance requirements across the tower’s external walls, risers, and duct systems, KOROK supplied our 78mm fire and acoustic rated panel system.
Our panels were selected for their:
Lightweight nature, critical for high-rise construction.
Exceptional fire protection performance for vertical service penetrations and separation zones.
Superior acoustic insulation, ensuring a premium experience for both hotel guests and apartment residents.
Rapid installation advantages, helping ICON maintain construction momentum within a tight delivery program.
As a pre-finished system, KOROK panels also contributed to reducing on-site finishing work, a key benefit on a project with constrained site logistics and limited laydown space.
Project Highlights
The Indigo Hotel and Apartments development stands out not only for its scale but for its storytelling and celebration of Auckland’s evolving identity.
The hotel interiors creatively blend industrial elements with heritage materials such as exposed brick, reclaimed timber, and vintage automotive references.
The modern tower’s guest rooms maintain a refined industrial feel, incorporating subtle local cultural references that connect guests to the heart of the city.
The podium revitalizes Auckland’s historic entertainment district, contributing new life and energy to a growing cultural hub.
At KOROK, we are proud that our systems play a quiet but vital role in supporting developments like Indigo Hotel and Apartments — delivering life-safety, acoustic comfort, and buildability for landmark projects that help shape the future of our cities.
KOROK® Fire and Acoustic Wall Systems at Catalina Bay Apartments
KOROK Building Systems played a key role in the construction of the Catalina Bay Apartments in Auckland, supplying our high-performance fire and acoustic wall systems. This 13-level waterfront development, built by LT McGuinness for client Willis Bond, consists of 73 luxury apartments across two towers and nine townhouses on a concrete podium. Designed by Architectus, the project integrates sustainability, history, and high-end living, offering panoramic views of Waitemata Harbour.
The Catalina Bay Apartments were built on a historically significant site, once home to a Royal New Zealand Air Force base. The design of the development pays homage to this heritage while providing modern, high-quality residences.
Despite construction challenges such as extreme weather events and pandemic-related delays, the project was successfully completed in July 2024, thanks to the collaborative efforts of the client, consultants, and contractors. More than 2,200 workers contributed to this impressive 28-month build.
KOROK® – Setting the Standard in Fire and Acoustic Protection
KOROK is proud to have contributed to this landmark residential development, providing solutions that ensure safety, comfort, and efficiency. Our fire and acoustic wall systems continue to set the benchmark for high-performance construction in New Zealand’s premium apartment projects.
KOROK supplied all fire and acoustic wall systems for the project, including:
Lift Shafts, Risers, and Ducts
Intertenancy Apartment Walls
Our systems were chosen to enhance fire safety, acoustic insulation, and construction efficiency in this high-end residential development.
KOROK® for Lift Shafts, Risers, and Ducts
KOROK® panels provided an efficient and robust solution for the lift shafts, risers, and ducts at Catalina Bay, offering multiple advantages:
Single-side installation: Eliminates the need for scaffolding inside shafts, accelerating the build process.
Pre-weather installation: Our panels can be installed before the building is fully enclosed, preventing water ingress through open shafts and risers.
Superior fire and acoustic performance: Ensuring compliance with New Zealand’s strict building codes for safety and comfort.
KOROK® for Intertenancy Apartment Walls
Each apartment in Catalina Bay was designed for privacy and luxury. KOROK® intertenancy walls played a crucial role in achieving this by delivering:
Proven fire-rated protection and acoustic insulation, ensuring a safe and peaceful living environment.
Solid wall construction, enhancing security and long-term durability.
Faster installation times, reducing project timelines and labor costs.
Sustainable solutions, minimizing construction waste and contributing to the development’s Homestar-7 sustainability rating.
KOROK Systems used in this project
Lift Shafts, Risers, Ducts
For lift shafts and duct walls, KOROK® offers significant advantages over traditional construction. As panels can be installed from one side only, there is no requirement to construct scaffolding inside the shaft, greatly reducing construction time and costs.
The Ultimate All-in-One Solution for Fire & Acoustic Rated Intertenancy Wall Systems
For over 25 years, KOROK has been a trusted provider of high-performance fire and acoustic walls for the multi-level construction market. Now, with the introduction of the KOROK KIR high-performance intertenancy apartment wall systems, KOROK offers comprehensive solutions for seamless floor plate transitions.
Our systems integrate lift cores, riser ducts, stair cores, hallways, and apartments into one streamlined package. Experience unparalleled fire, seismic, acoustic, and safety protection with KOROK – your all-in-one solution for modern construction needs.
Simplify with KOROK: Combining Performance and Safety
Experience the perfect blend of simplicity and performance with KOROK. Our range of IT wall solutions incorporates fire protection, seismic deflection, passive safety, and acoustic efficiency, all while eliminating complex build-ups. KOROK delivers unmatched performance, safety, and simplicity for your construction needs.
When it comes to passive fire penetrations, KOROK® leads the way with innovative solutions that ensure fire safety without compromising functionality.
At KOROK®, we are committed to providing fire-rated wall systems that prioritize safety, durability, and performance. Our advanced KOROK® panels are specifically designed to allow seamless integration of passive fire penetrations, including service ducting and pipes, while maintaining the structural and fire integrity of the wall.
Passive fire penetrations are openings or pathways in fire-rated walls or floors that allow services such as plumbing, electrical cables, or ductwork to pass through. These penetrations are essential for building functionality but must be carefully designed to prevent the spread of fire and smoke. KOROK® panels are engineered to make the creation and sealing of these penetrations straightforward and effective, ensuring compliance with strict fire safety standards.
Why Choose KOROK® for Passive Fire Penetrations?
Easy Formations for Penetrations: KOROK® panels simplify the creation of openings for ducting and plumbing. The lightweight yet robust design makes it easy to form precise and efficient penetrations without compromising fire safety or wall integrity.
Maintained Wall Integrity: Even with multiple passive fire penetrations, KOROK® panels ensure the overall wall system retains its fire rating. This is crucial for preventing fire and smoke from spreading across compartments in a building.
Versatile Applications: Whether your project involves commercial spaces, residential apartments, or industrial facilities, KOROK® passive fire penetrations provide a reliable and efficient solution tailored to meet your needs.
Compliance with Building Codes: KOROK® panels are rigorously tested and meet or exceed New Zealand’s building code requirements for passive fire protection. This gives architects, engineers, and builders confidence in the safety and performance of their projects.
The list below contains a basic selection of tested passive fire solutions, for quick reference. For additional solutions please contact the relevant passive fire companies:
CFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant
-/120/60
Hilti
40mm ND uPVC Pipe. Refer to pages 28-30
40mm
uPVC
CFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch
-/120/90
Hilti
50mm ND uPVC Pipe. Refer to pages 28-30
50mm
uPVC
CFS-C P 63/2.0" Fire Collar + CP606 Acrylic Sealant
-/120/90
Hilti
50mm ND uPVC Pipe. Refer to pages 28-30
50mm
uPVC
CFS-C P 63/2.0" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch
-/120/120
Hilti
65mm ND uPVC Pipe. Refer to pages 28-30
65mm
uPVC
CFS-C P 75/2.5" Fire Collar + CP606 Acrylic Sealant
-/120/90
Hilti
65mm ND uPVC Pipe. Refer to pages 28-30
65mm
uPVC
CFS-C P 75/2.5" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch
-/120/120
Hilti
80mm ND uPVC Pipe. Refer to pages 28-30
80mm
uPVC
CFS-C P 90/3" Fire Collar + CP606 Acrylic Sealant
-/120/90
Hilti
80mm ND uPVC Pipe. Refer to pages 28-30
80mm
uPVC
CFS-C P 90/3" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch
-/120/120
Hilti
Cable Bundle ≤ 36mm Dia. Any combination of Telecommunication cables, Cat5/6/7/8, Fiber Optic cables,RG6 Quad Shield Coax or TPS 2C+E up to 2.5mm2. Refer to pages 13-14
Max. 36mm
Cable
CP611a / CFS-IS Intumescent Sealant
-/120/60
Hilti
Cable Bundle ≤ 36mm Dia. Any combination of Telecommunication cables, Cat5/6/7/8, Fiber Optic cables,RG6 Quad Shield Coax or TPS 2C+E up to 2.5mm2. Refer to pages 13-14
Max. 36mm
Cable
CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/120/90
Hilti
Cable Tray up to 600mm Wide with 9 x 400mm2 XLPE/PVC or PVC/PVC Sheath/Insulated Single Core Copper or Aluminum Power Cables. Refer to pages 21-27
Cable
2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/60/60
Hilti
Cable Tray up to 600mm Wide with AS1530.4 Standard D1 XLPE/PVC or PVC/PVC Sheath/Insulated Power Cables Cable Sets. Refer to pages 21-27
Cable
2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/120/90
Hilti
Cable Tray up to 600mm Wide with AS1530.4 Standard D2 Telecommunication Cable Sets. Refer to pages 21-27
Cable
2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/90/60
Hilti
Up to 10 of Quad Shield Coax Cables. Refer to pages 13-14
Cable
CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/120/90
Hilti
Up to 16 of Telecommunication cables, Cat5/6/7/8 & Fiber Optic cables. Refer to pages 13-14
Cable
CP611a / CFS-IS Intumescent Sealant
-/120/90
Hilti
Up to 16 of Telecommunication cables, Cat5/6/7/8 & Fiber Optic cables. Refer to pages 13-14
Cable
CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
-/120/120
Hilti
Up to 8 of TPS 2C+E up to 2.5mm2. Refer to pages 13-14
CP611a / CFS-IS Intumescent Sealant
-/120/60
Hilti
Up to 8 of TPS 2C+E up to 2.5mm2. Refer to pages 13-14
CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage
The Pacifica – Elevating Auckland’s Skyline with KOROK
Standing at 178 meters and reshaping the Auckland skyline, The Pacifica is New Zealand’s tallest residential tower. This iconic 57-story structure, designed by Plus Architecture and developed by Hengyi, was brought to life by one of New Zealand’s largest construction firms, Icon. With 273 luxurious apartments ranging from one-bedroom units to super-penthouses, The Pacifica is not just a solution to Auckland’s residential housing shortage but also a cornerstone for the rapid gentrification of its district.
The Pacifica – Elevating Auckland’s Skyline with KOROK
Standing at 178 meters and reshaping the Auckland skyline, The Pacifica is New Zealand’s tallest residential tower. This iconic 57-story structure, designed by Plus Architecture and developed by Hengyi, was brought to life by one of New Zealand’s largest construction firms, Icon. With 273 luxurious apartments ranging from one-bedroom units to super-penthouses, The Pacifica is not just a solution to Auckland’s residential housing shortage but also a cornerstone for the rapid gentrification of its district.
The Pacifica – Elevating Auckland’s Skyline with KOROK
Standing at 178 meters and reshaping the Auckland skyline, The Pacifica is New Zealand’s tallest residential tower. This iconic 57-story structure, designed by Plus Architecture and developed by Hengyi, was brought to life by one of New Zealand’s largest construction firms, Icon. With 273 luxurious apartments ranging from one-bedroom units to super-penthouses, The Pacifica is not just a solution to Auckland’s residential housing shortage but also a cornerstone for the rapid gentrification of its district.
Architectural Vision
The Pacifica’s design, inspired by Auckland’s network of laneways and expansive blue skies, features a unique transition from a darker, intricate lower half to a lighter, open upper half. Plus Architecture’s creative lead, Ian Briggs, highlights the meticulous attention to detail, particularly in the glasswork that transitions from granular at the lower levels to more serene as it reaches the skyline. The building not only harmonizes with the street-level environment but also establishes a distinct presence in Auckland’s evolving cityscape.
Awards and Recognition
The Pacifica has garnered significant acclaim, including:
2023 Concrete NZ Awards – Nauhria Premier Concrete Award – Winner
2022 New Zealand Commercial Project Awards – Residential – Gold
2021 International Property Awards: Asia Pacific – Best Apartment/Condominium New Zealand Award – Winner
2021 Property Council New Zealand Rider Levett Bucknall Property Industry Awards – Multi-Unit Residential Property Award – Winner
KOROK’s Contribution
KOROK played a crucial role in ensuring The Pacifica’s safety and sound insulation by supplying all the fire and acoustic rated panels used in the lift shafts, risers, and ducts
Architectural Highlights
The Pacifica integrates luxury and functionality across its 273 apartments. Upper-level units feature winter gardens that provide a buffer between residents and the outside environment, echoing the sense of a traditional front garden. The interiors reflect contemporary New Zealand design with natural materials and darker timbers, creating a warm, sheltering atmosphere.
The Pacifica stands as a testament to modern residential architecture, combining luxury living with practical urban solutions. KOROK’s fire and acoustic rated panels played an essential role in this landmark project, reflecting our commitment to delivering high-performance building solutions. This project underscores our dedication to enhancing safety, efficiency, and comfort in luxury residential construction.
KOROK Systems used in this project
Lift Shafts, Risers, Ducts
For lift shafts and duct walls, KOROK® offers significant advantages over traditional construction. As panels can be installed from one side only, there is no requirement to construct scaffolding inside the shaft, greatly reducing construction time and costs.
BNZ Place: A Testament to Innovation and Sustainability
After nearly four years of design and construction, BNZ Place at 1 Whitmore Street in Wellington is officially open. This 12-storey, 17,000m² building, a collaborative effort between Studio Pacific Architecture and Jasmax, epitomizes practical and purposeful workplace design, combining sustainability, wellbeing, and functionality.
BNZ Place is one of the most seismically resilient buildings in New Zealand, featuring base isolation to protect against significant structural damage during earthquakes. Raised on a plinth to minimize flood risks and supported by piles extending 60 meters below ground, the building exceeds seismic strength requirements with an NBS rating above 180%.
Innovative Features and Sustainability
Targeting a 5 Green Star As-Built rating, BNZ Place incorporates high-performance solar control glass, energy-efficient systems, and a structural steel diagrid. Efficient floorplates, a double-height entry lobby, inter-floor stairs, and a rooftop courtyard contribute to its state-of-the-art design.
KOROK’s Contribution
KOROK played a crucial role in the construction of BNZ Place by supplying fire and acoustic walls for lift shafts, risers, and ducts. KOROK panels offer significant advantages over traditional construction, as they can be installed from one side only, eliminating the need for scaffolding inside shafts and reducing construction time and costs. Additionally, KOROK panels can be installed before the structure is watertight, preventing water ingress through open shafts.
A Collaborative Effort
The project involved collaboration with various stakeholders, including Newcrest LP, the developer behind the building. CEO Dan Huggins emphasized BNZ’s commitment to Wellington and its future. “BNZ Place reflects our commitment to the city and our vision for the future. We are thrilled to share this vibrant and innovative space with our customers, colleagues, and the people of Wellington,” he said.
BNZ Place at 1 Whitmore Street symbolizes resilience, innovation, and sustainability. With its doors now open, it stands as a testament to collaboration, forward-thinking design, and a commitment to a better future for Wellington.
KOROK Systems used in this project
Lift Shafts, Risers, Ducts
For lift shafts and duct walls, KOROK® offers significant advantages over traditional construction. As panels can be installed from one side only, there is no requirement to construct scaffolding inside the shaft, greatly reducing construction time and costs.
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