CASE STUDY
Costco, the world’s second-largest retailer, opened its first New Zealand store in October 2022 at 2 Gunton Drive, Westgate, Auckland. Part of the expansive Westgate Shopping Centre, this new 15,000m² retail space features overhead parking for over 800 vehicles and includes essential services like a fuel station, tyre centre, food court, optometrist, and hearing aid services. This store is a key addition to the rapidly growing Northwest Auckland community, built on a challenging site during the COVID-19 pandemic. As a solid structure made of steel and concrete, Costco Auckland stands as a durable retail hub that incorporates the high-performance KOROK® wall system.
- Year: 2021
- Location: Auckland
- KOROK System: Warehouse, Retail, Factory
- Product Used: 78mm KOROK panels
- Architect: NHArchitecture, Jasmax
- Builder: Scarbro Construction and Savory Construction
KOROK® Systems for Costco
KOROK® supplied 78mm fire-rated acoustic panels (GEN 2) for several key areas of the Costco Auckland project, delivering fast installation and exceptional quality. Our system provided pre-finished internal walls, ensuring a sleek and clean aesthetic, combined with robust fire safety and acoustic insulation.
Key Areas Where KOROK® Panels Were Used:
- Separation Walls: Between the entry and main shop (7.2m high, ColorSteel Titania finish)
- Lift Surrounds: ColorSteel Titania panels installed around the main lifts
- Fire Escape Stairwells: Galvanized panels left visible for fire compliance
Why KOROK® for Warehouses and Retail?
KOROK® wall systems are designed for large-scale environments like warehouses and bulk retail stores. Our strong, secure separation walls offer:
- Superior Fire Resistance: Compliant with all fire safety regulations
- Noise Insulation: High acoustic performance for noise control in busy environments
- Fast Installation: Single-panel system simplifies and speeds up construction
- Aesthetic Quality: Pre-finished panels provide a clean, professional look
Costco Auckland’s successful construction is a testament to KOROK®’s ability to meet the needs of high-demand retail spaces. Our fire-rated acoustic panels delivered both safety and efficiency, ensuring a sturdy, high-performing structure that aligns with Costco’s global standards.
KOROK Systems used in this project
Warehouse, Retail, Factory 
In factories, warehouses and bulk retail environments, KOROK® provides strong, solid separation walls that are secure and fire compliant with high noise insulating properties.