As warehouse operations evolve, so do the demands placed on mezzanine floors and elevated work platforms. Higher throughput, heavier rolling loads, and increased automation mean that traditional flooring materials like steel plate and concrete no longer provide the performance, efficiency, or cost benefits required by modern industrial environments.
ResinDek® flooring has emerged as a smarter and more efficient alternative, engineered specifically for mezzanines, pick modules, conveyor platforms, and automation-ready structures. Lightweight yet incredibly strong, it has become the preferred choice in advanced fulfilment centres across Australasia.
This article explains what ResinDek® is, how it works, and why it consistently outperforms steel and concrete as a mezzanine flooring solution.
What Is ResinDek®?
ResinDek® is a high-performance engineered composite flooring panel developed for use on elevated platforms. Unlike traditional decking materials, ResinDek® is purpose-built to handle concentrated wheel loads, frequent rolling traffic, and the structural demands of multi-level warehouse operations.
Each panel consists of:
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A dense composite wood core
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A factory-applied resin-based wear surface
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Precision-machined edges for tight, stable installation
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Optional coatings for increased abrasion resistance or slip reduction
The result is a decking material that combines impressive strength with low weight, making it ideal for mezzanines, pick modules, and automation zones.
Why ResinDek® Outperforms Steel and Concrete Decking
ResinDek® was created to solve the limitations of traditional mezzanine flooring materials. Its advantages span performance, cost efficiency, installation, and long-term durability.
1. Superior Strength-to-Weight Ratio
Steel and concrete are strong but they are also extremely heavy. Their weight increases the demand on mezzanine substructures, requiring:
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Larger steel beams
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More columns
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Higher material cost
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More complex engineering requirements
ResinDek® panels provide comparable structural performance at a fraction of the weight.
Why this matters:
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Lower structural load = lighter, more cost-effective mezzanine design
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Faster certification and structural approval
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Reduced impact on ground slabs
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Easier installation with less heavy lifting equipment
In many projects, using ResinDek® means the mezzanine can be engineered more efficiently without compromising strength or safety.
2. Better Rolling Performance
A mezzanine floor is only as good as the surface equipment can roll on. Traditional materials have notable drawbacks:
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Steel plate dents under repeated point loads
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Concrete chips or spalls, creating uneven surfaces
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Both materials often create inconsistent rolling resistance
ResinDek® is engineered to deliver:
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Smooth and predictable wheel movement
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Reduced rolling resistance for trolleys, carts, pallet jacks
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Consistent performance under high-frequency traffic
This makes it particularly suitable for:
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Pick modules
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Packing and returns areas
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Conveyor-supported platforms
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High-density manual or semi-automated operations
A smoother floor also reduces wear on equipment wheels, contributing to lower maintenance costs and longer asset life.
3. Reduced Noise and Vibration
Noise is often overlooked when designing multi-level structures. Steel decking is especially noisy, amplifying footsteps, cart movement, and impact shock throughout the platform. Concrete reduces noise but does little to absorb vibration.
ResinDek® naturally dampens sound and vibration, resulting in:
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Quieter working environments
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Improved communication between teams
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Reduced fatigue for workers on multi-level platforms
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Less ambient noise for automation and robotics systems
In high-throughput facilities, noise reduction contributes significantly to workplace comfort and productivity.
4. Faster, Easier Installation
Concrete is slow and labour-intensive:
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Requires formwork
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Requires reinforcement
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Needs curing time
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Adds significant load to supporting structures
Steel plate, while faster, is heavy and difficult to manoeuvre.
ResinDek®, by contrast:
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Arrives as lightweight pre-cut panels
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Installs rapidly onto bar joists, purlins, or structural decking
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Requires minimal specialised equipment
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Has no curing time
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Supports faster project turnaround
For warehouses needing to minimise downtime, installation speed is a major advantage.
5. Long-Term Durability and Low Maintenance
Steel is prone to dents, corrosion, and surface wear. Concrete is susceptible to chipping, cracking, and moisture damage.
ResinDek® panels are engineered for:
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Long-term abrasion resistance
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Resistance to impact damage
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Minimal surface degradation
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Reliable performance under repetitive wheel loads
Its resin-based coating extends flooring life and reduces the need for resurfacing or patch repairs. Over time, many facilities experience lower total maintenance costs with ResinDek® compared to steel or concrete.
6. A More Sustainable Choice
ResinDek® offers meaningful environmental benefits:
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Lower embodied energy than steel or concrete
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Manufactured using engineered wood fibres
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Lighter weight reduces carbon impact during transport
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Supports more efficient mezzanine structures
For businesses aiming to reduce the environmental footprint of their expansions, ResinDek® provides a cleaner alternative to resource-heavy materials.
Where ResinDek® Performs Best
Because ResinDek® balances strength, light weight, and rolling performance, it excels in a wide range of mezzanine applications, including:
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Multi-level pick modules
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Conveyor systems and sortation zones
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E-commerce fulfilment
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Light manufacturing or assembly areas
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Packing, returns, and quality-control stations
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Mixed-use mezzanines combining pedestrian, trolley, and equipment traffic
It is especially beneficial where consistent rolling performance or a smooth, durable surface is required.
Why Unistor Specifies ResinDek®
For more than 35 years, Unistor has designed and constructed mezzanines, pick modules, and multi-level warehouse systems for clients across logistics, manufacturing, and e-commerce.
ResinDek® has become a preferred flooring choice because it consistently delivers:
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Reliable long-term performance
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Lower structural load and lower project cost
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Superior rolling conditions for manual and semi-automated traffic
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Quieter operation and reduced vibration
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Fast installation and minimal disruption
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Greater adaptability in automation-ready environments
Most importantly, it aligns with Unistor’s commitment to building structures that are safer, stronger, and engineered for the future of warehouse operations.
Final Thoughts
Choosing the right decking material for a mezzanine or elevated platform has a significant impact on structural performance, equipment efficiency, noise levels, installation speed, and long-term cost.
Steel and concrete have their place but modern warehouses increasingly require flooring that is lighter, more versatile, and more compatible with high-frequency rolling traffic and automation.
ResinDek® provides that balance: engineered strength, long-term durability, and cost-effective installation without the drawbacks of traditional materials.
If you are planning a mezzanine or multi-level warehouse project, Unistor can help you evaluate whether ResinDek® is the right flooring choice for your load requirements, workflow, and long-term operational goals. Talk to our engineering team to discuss your project.
