Delivering Resilient Infrastructure with Precision and Speed
The Waipawa Substation project required a robust construction solution that could withstand the demands of essential infrastructure while overcoming the logistical challenges of a remote location. Efficient material transport, rapid installation, and structural integrity were critical to ensuring a successful build within a tight timeframe.
Red Stag TimberLab's Involvement
Red Stag TimberLab (RSTL) was engaged early in the design phase to supply and manufacture all structural timber components, including 71m2 of Cross-Laminated Timber (CLT) for the floors, walls, and roof. RSTL’s expertise ensured a streamlined and efficient build through:
- Precision Prefabrication: The structural timber components were manufactured off-site to absolute precision, allowing for streamlined transport and assembly. Pre-integrated connections with brackets and fixings enabled an efficient and error-free build.
- Single-Source Supply: By acting as a single-source supplier, RSTL provided a comprehensive drawing package, ensuring seamless connection detailing and reducing shop drawing review times. Standardized connection details and locally sourced screws and bracketry kept the project on schedule and within budget.
- Weather Protection: The applied membrane provided additional protection during construction, ensuring the structure remained watertight from the outset.
Results
Through off-site manufacturing, digital fabrication, and sustainable practices, RSTL played a key role in delivering the Waipawa Substation efficiently and effectively. The prefabricated CLT elements facilitated a rapid build, minimized on-site disruptions, and provided a durable, high-integrity solution for essential infrastructure. This method ensured the entire CLT structure was erected and enclosed within just three days, significantly reducing on-site labour requirements.
This project highlights CLT as an ideal solution for infrastructure, offering durability and rapid construction in remote locations.
Red Stag Renewable Energy
- Bio-Fuel Energy: Offcuts from sawing and planning are repurposed as bio-fuel to generate electricity and thermal energy for drying timber. Surplus electricity is exported to the national grid, supporting New Zealand’s energy needs.
- Thermal Energy Efficiency: By using wood waste as the energy source for kiln drying—a process that accounts for over 85% of a modern sawmill’s energy usage, Red Stag Timber minimizes CO2 emissions and landfill waste inflatables for sale.
Project Credits
Architect: Dalman Architects
Engineer: Engineering Design Consultants
Builder: Connell Contractors Ltd
Mass Timber Installer: Woodtek NZ
Client: Unison
Product: CLT
Contact the Red Stag TimberLab team to discuss how you can include CLT in your upcoming project.
Or
Email: andrew.french@redstag.co.nz
Phone: 021 0851 6969
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