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Structural Mezzanine Floors
MSB Group designs and installs structural mezzanine floors as part of your steel-framed building - engineered into the structure, not fitted around it.
Structural Mezzanine Floors, Engineered Into the Frame
A mezzanine floor doubles the usable space in a building without doubling the footprint - but only if it's designed and installed as part of the building's structure, not bolted in as an afterthought. MSB Group designs and installs structural mezzanine floors as an integrated part of your steel-framed building project. Because we fabricate the primary steel frame in-house, mezzanine floors are engineered into the structure from the design stage - not added on afterwards.
“One structural engineer, one set of calculations - not two structures designed in isolation.”
Cinderford, Gloucestershire
Retrofit & new-build capable
Fabricated alongside your frame
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Projects Completed
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Value Delivered
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Years of Experience
How MSB Delivers Your Mezzanine Floor
Structural Design & Calculations
Every mezzanine floor is designed by the same structural team engineering your building's primary steel frame. Column positions, floor levels and load paths are calculated together, not as two separate structures bolted side by side. Loadings are set to your specific use, whether that's office foot traffic, pallet racking or production machinery.
Fabrication at Our Cinderford Facility
Mezzanine steelwork is cut, drilled and welded in-house alongside the rest of your building's frame. Beams, columns and connections are fabricated to the same structural drawings used for your primary steelwork, on the same production programme - not queued separately with a third-party mezzanine supplier.
Installation as Part of Your Build Programme
Your mezzanine floor is erected by the same site team building the rest of your structure, sequenced directly into the erection programme. There is no separate installation visit to coordinate and no gap between your building's completion and your mezzanine being ready for use.
Considering a mezzanine floor?
Share your building and intended use for a feasibility discussion.
The Advantage
Why Integrate Your Mezzanine with the Building Structure
When we know a mezzanine is required at design stage, columns, bracing and foundations are sized to carry it from day one - no retrofitting the primary structure later.
One structural engineer, one set of calculations
Your mezzanine loading is designed by the same team that designs your building's primary steelwork.
Fabricated alongside your building's steelwork
Mezzanine steelwork is fabricated at our Cinderford facility alongside the rest of your frame, on the same programme.
One contract
Mezzanine design, fabrication and installation is included in your MSB building contract - no separate specialist, no separate invoice.
Industries We Serve
Sectors where structural precision and programme reliability are non-negotiable.
Logistics
Logistics & Warehousing
Large clear-span portal frame structures for distribution centres, storage facilities and last-mile logistics hubs across the UK.
Industrial
Manufacturing & Industrial
Fabricated steelwork for factory buildings, process facilities and industrial units with complex loading and spanning requirements.
Retail
Commercial & Retail
Retail parks, drive-throughs, showrooms and mixed-use commercial buildings where visual finish and programme are both critical.
Agriculture
Agricultural
Portal frame agricultural buildings - livestock housing, machinery sheds, grain stores - designed for working farms with minimal operational disruption.
Transport
Automotive & Transport
Vehicle dealerships, coach depots, maintenance facilities and transport buildings requiring wide spans and tall eaves clearances.
Leisure
Leisure & Exhibition
Exhibition halls, climbing centres, sports facilities and leisure buildings where large clear spans and architectural steel finishes meet.
Manufacturing
Magna Specialist Confectioners
Telford, Shropshire
Multi-bay portal frame production building with in-house fabricated steelwork. Delivered on a constrained industrial site with a fixed handover date tied to production ramp-up - zero programme overrun.
18 wks
Design to handover
100%
In-house fabrication
Commercial
Titan Self Storage
Telford, Shropshire
Complex multi-storey steel structure with MSB-fabricated steelwork, industrial roller shutters and full cladding package. Delivered to a phased handover programme with no delays between phases.
On time
Phased handover
1 team
Fabrication to erection
Mezzanine Floors - A Practical Guide
Further information
Can You Add a Mezzanine Floor to an Existing Building?
In many cases, yes - subject to the existing frame and foundations having capacity for the additional load. Contact us with details of the existing building and we can advise whether a retrofit mezzanine is feasible.
Do Mezzanine Floors Need Planning Permission?
It depends on the floor area and how the space will be used - some mezzanines fall under permitted development, others need planning permission or trigger a change of use. MSB can advise on your specific project.
What Loads Can a Mezzanine Floor Carry?
We design mezzanine floors to the loading your use requires - from lighter office or welfare loading up to heavy-duty storage, racking or plant loads. Structural design is calculated for your specific application, not a standard load rating.
Frequently Asked Questions
Common questions about our mezzanine floors.
Can you add a mezzanine floor to an existing steel-framed building?
In many cases, yes - subject to the existing frame and foundations having capacity for the additional load. Contact us with details of the existing building and we can advise whether a retrofit mezzanine is feasible.
Do mezzanine floors need planning permission?
It depends on the floor area and how the space will be used - some mezzanines fall under permitted development, others need planning permission or trigger a change of use. MSB can advise on your specific project.
Do you supply mezzanine floors as a standalone product, or only as part of a building project?
Mezzanine floors are typically most cost-effective when designed in as part of a new steel-framed building project. Contact us with your requirements and we'll confirm whether we can support a standalone or retrofit mezzanine.
Let’s deliver your next large-scale project together.
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