A strategically designed mezzanine can be an incredible investment in a business.
By maximising the use of warehouse space, enhancing workflows and integrating automation, a well designed mezzanine can significantly enhance the safety, efficiency and productivity of a facility.
But design is just the first step – the vision then needs to be brought to life.
A well-executed mezzanine project is built on procedure. A successful outcome demands a clear, collaborative process that ensures safety, compliance and functionality from day one.
At Unistor we’ve spent over three decades crafting such a method. We manage every stage of our end-to-end service internally, to guarantee quality, consistency and accountability.
Here’s how a successful mezzanine project should play out.
Step 1: Initial consultation and site assessment
Every successful mezzanine project begins with a detailed understanding of the site and the business’s operational needs.
At Unistor we know that a well-planned project starts with asking the right questions. We work to understand how the warehouse operates, to ensure the mezzanine will enhance daily workflow, not disrupt it.
Our expert in-house team will conduct an on-site assessment. The goal is to:
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Evaluate limitations like the available headroom and the load capacity of the floor.
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Identify all existing racking, automation systems and access points, and whether they will be integrated into the mezzanine system.
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Discuss the goals of the mezzanine solution, e.g. enhancing workflow, increasing storage capacity, creating more usable space.
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Identify relevant safety, compliance and building approval requirements.
The end result of this assessment: a tailored concept design brief that is fully aligned with the client’s objectives.
Step 2: Engineering design and concept development
Armed with all the relevant information, it’s time to develop the mezzanine concept.
At Unistor our in-house engineers will model structural layouts to find the one that best aligns with the goals of the project, while defining important compliance considerations like load-bearing capacities, access routes and safety features.
The design will be guided by:
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Australian standards, such as AS4100 (Steel Structures) and AS1657 (Access & Platforms)
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OH&S and fire safety compliance
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The client’s current operational workflows, and how they might scale into the future
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Warehouse automation considerations
Our engineering design process combines functionality, safety and flexibility. The aim is to ensure each mezzanine offers maximum performance and longevity.
Deliverables at this stage of the process include concept drawings, load calculations and 3D visualisations, to help clients get a more tangible sense of what the structure will look like, and how it will work.
Step 3: Project approval and compliance documentation
If the concept is approved by the client, the next step is to ensure all the necessary boxes are ticked in terms of mezzanine certifications, approvals and compliance.
This can include:
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Structural engineering certifications
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Building permits (where required)
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Fire safety and egress compliance documentation
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A detailed project timeline, complete with risk assessment
The purpose of this stage is to ensure the client has a clear roadmap for the warehouse mezzanine construction, and confidence that every requirement has been addressed before the work begins.
Step 4: Fabrication and pre-installation preparation
Once all the relevant certifications and approvals are obtained, mezzanine fabrication begins.
At Unistor we proudly manufacture our mezzanines in Australia. This gives us greater control over the fabrication process, to ensure every precision-engineered component meets our exact load and design specifications.
Local manufacturing also grants shorter and more reliable lead times. Rather than waiting months for a mezzanine to be fabricated offshore and shipped overseas, high quality parts can be ready in a few short weeks.
In short, local fabrication allows us to maintain full control over quality and timelines, to ensure that what we design is exactly what we deliver.
We also quietly take care of on-site pre-construction prep, working around the client’s operations to ensure zero downtime in the lead-up to the start of the mezzanine floor installation.
Step 5: Installation and on-site project management
Every step of the mezzanine design and installation process is managed entirely by Unistor’s qualified in-house team. We don’t use subcontractors.
Tools are held by our mezzanine builders, and our dedicated mezzanine project management teams oversee safety, scheduling and communication.
Key focus areas of this stage of the process include:
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OH&S compliance: Creating and enforcing safety protocols, conducting site inductions, managing potential hazards.
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Minimising disruption: A staged approach to installation allows client operations to continue, in some cases with zero downtime.
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Precision and coordination: Ensuring racking, conveyors and site equipment are aligned and fully functional.
At Unistor we’ve built a reputation for installation efficiency. Our project management team ensures every installation runs safely, smoothly and on schedule, without disrupting warehouse operations.
Step 6: Certification, handover and ongoing support
Installation complete, the newly constructed mezzanine will undergo one final inspection and certification before it’s put into use.
As part of the handover, clients receive:
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Structural compliance documentation
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Load rating signage
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As-built drawings
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Maintenance recommendations
At Unistor we aim to provide everything the client needs to safely and successfully utilise their new mezzanine from day one. But that’s not to say that we then leave our clients to their own devices – far from it.
Our expert team remains committed to the mezzanine project long after handover. We’re always available to offer guidance, and we offer a range of ongoing services: inspections, expansion upgrades, and support for future enhancements and modifications.
The Unistor difference
As an Australian-owned manufacturer with local fabrication capability, at Unistor we bring a proven track record of delivering tailored, high-performance mezzanines for leading local businesses.
By taking care of end-to-end delivery, from concept to certified installation, our in-house team delivers perfectly customised turn-key solutions that enhance the businesses they’re built within.
We provide high quality, adaptable and cost-effective solutions that can significantly boost a facility’s efficiency and productivity, whether in the logistics, manufacturing or retail sector.
With decades of experience, we manage every stage of the process so our clients can focus on what they do best: running their business.
Get in touch with our experts to learn how our custom mezzanine solutions can drive real growth.
