
We at Stackcell Structures specialize in providing high-performance in situ concrete wall systems for new building construction projects all across New Zealand. Whether you are doing a residential, commercial, or infrastructure construction project, we have the right expertise in in situ concrete technology to provide quality, accuracy, and durability.
Being one of New Zealand's most innovative structural solution specialists, we provide a supply only service of our new formwork system, that creates durable insitu wall structures. With Stackcell Structures, your project will be assisted by a planning tool Called K.I.R.S.T.E.N that supercharges your structure and interior fitout programme. Its a formulae based planning App. Based on the last 1060 apartments and counting, the average buildtime for a 3 storey walkup is 3.5working days per apartment build time. Taken from ground floor slab start to roof slab.

In situ concrete, or insitu concrete, or cast-in-place concrete, is concrete that is cast and cured at the building site, into pre-fabricated formwork. This is to be distinguished from precast concrete, which is made at a factory.
In situ concrete walls are part of the structure, providing superior load carrying capacity, sound insulation, fire performance, and design versatility. The outcome is a monolithic concrete construction that performs under the most severe conditions of environment and engineering.
No Joints. Who wants holes in their exterior facade anyway!
With in situ wall systems, the building becomes an integral part of the entire construction. There are no joints or connections that affect strength or performance. Its all Monolithic.
1. Strength Integrity
In-situ concrete provides better load distribution and may be engineered for earthquake-proofing, and high load demands.
2. Design Versatility
Cast-in-place walls are flexible to accommodate a broad range of shapes, thickness, and heights, resulting in suitability for intricate architectural designs.
3. Fire and Acoustic Performance
In-situ concrete naturally offers better fire resistance and sound insulation, ensuring and surpassing regulatory compliance.
4.Time Efficiency
We offer our Secret sauce K.I.R.S.T.E.N software to guide your structure. It currently automates concrete deliveries to projects in Auckland. No phone calls or emails to book your concrete, and the pours are currently booked 6 months in advance due to the efficiency of the Stackcell formwork system.

Residential In Situ Concrete Walls
From boundary fencing and structural partitions to basement walls, Stackcell Structures offers insitu wall solutions that impart long-term strength and value to houses. Our team collaborate with builders and architects to see if Stackcell is the right fit for your project.
Applications:
1. Foundation walls
2. Garage retaining walls
3. Boundary and privacy walls
4. Internal concrete partitions
5. Commercial & Multi-Storey Projects
In mass-scale projects, in situ concrete walls act as the structural backbone. We assist developers and contractors throughout New Zealand with new age planning, and efficiency techniques in structure optimisation using Stackcell formwork design, and on-site implementation.
Uses:
1. Basements and car parks
2. Lift shafts and core walls
3. Fire-rated separation walls
4. Load-bearing structural walls
5. Infrastructure & Civil Projects
Whether it's a bridge abutment, retaining wall, or tunnel, in situ concrete is typically the first choice for major civil infrastructure. Our personnel have the technical expertise and experience to provide engineering-grade specifications for significant works.
Applications:
1. Retaining and abutment walls
2. Underpasses and tunnels
3. Water treatment facilities
4. Noise barrier walls
Stackcell Structures approaches each in situ concrete project in a consultative and detail-focused manner. Our efficient process encompasses:
1. Design & Planning
We do a quick review of your structural drawings and advise on the best options ,wall thickness, reinforcement requirements, and confirm whether Stackcell would be right for your project.
2. Formwork Supply
We provide a supply only service to your project and implement the KIRSTEN planning into your model if desired, otherwise supply of the formwork to your selected builders. We have a handful of contractors in Auckland that have good experience in Stackcell formwork projects, that can be approached to build your project.
3. Concrete Placement
With experienced teams and the right equipment, we ensure consistent pouring, vibration, and compaction for optimal wall performance.
Specialised Experience in ground breaking structure builds.
We focus solely on formwork and concrete structural systems, making us New Zealand’s go-to experts for in situ concrete wall solutions.
1. Innovative Systems
Our formwork system has turned the industry on its head, with how efficient and cost effective it is.
End-to-End Support
Stackcell Structures is with you at every stage of your build, from preconstruction guidance to on-site concrete placement.
2. Commitment to Quality
We employ high-quality materials, meet all applicable building codes, and use rigorous quality control procedures.
3. Sustainable Practices
Where practicable, we advance lower carbon construction approaches through the utilization of regional materials, smart logistics, and recyclable formwork components
Technical Capabilities
Our crew can provide in situ concrete wall construction with the following details:
- Wall heights: up to 3m pours but can go higher
- Wall thickness: 140mm and 190mm
- Load-bearing and non-load-bearing
- Curved or angled wall shapes
- Integration of steel beams
- Penetrations and embedded objects - great for passive fire
- Plaster finishes
Some of the most typical examples where our in situ wall service is utilized are as follows:
- Structural walls for apartment blocks
- Basement perimeter and retaining walls
- Lift and stair core enclosures
- Plant room enclosures
- Water tanks and reservoirs
- Shear and fire-rated separation walls
We integrate profound technical know-how with real onsite know-how at Stackcell Structures. We do not simply deliver a formwork system—we deliver a total solution that aids your build from initiation to conclusion.
When it comes to in situ concrete and in situ concrete wall construction, you can count on us for:
1. Accuracy
2. Punctuality
3. Professionalism
We're committed to helping New Zealand's modern built environment flourish by assisting developers, builders, and government agencies to build safe, long-lasting concrete structures so that future generations can enjoy them. Built to last 100’s of years!
Let's talk about how Stackcell Structures can help with your next Development
Visit us: https://www.stackcellstructures.co.nz
Phone: 09 945 3845 , 021 514 555
Privacy Policy | Terms and Conditions | Refund Policy
Stackcell Structures Limited 2019 & beyond - ALL RIGHTS RESERVED -Level 8, 139 Quay Street, Auckland, New Zealand 1010 TEL:+6421514555