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The value we bring
Practical designs for any commercial site
We keep buildability in mind from the start. You get structural information that supports decisions on site, not just on paper.
Useful reports without the waffle
We can focus a structural survey on one specific issue. That gives you clear findings without paying for a broader report you don't need.
​Experience that covers different project types
We work on everything from exhibition stands to multi-level commercial builds. That breadth helps us adapt our thinking to the demands of your project.
Structural design that keeps commercial projects moving
Commercial work needs clear calculations, practical detailing, and decisions you can build from. We provide commercial structural engineering in Portsmouth for timber-framed buildings, steel frame design, mezzanine floors, and specialist foundation design. Fast Calc Ltd also prepares roof details, connection details, structural calculations, and short reports and condition surveys when you need a professional assessment of a specific structural issue.
This is important when you're planning a new unit, adapting an existing building, or checking a concern before work starts on site. Our focus stays on designs that make sense in the real world, not paperwork that leaves you chasing answers. With us, you get experienced input that helps your commercial project move forward with fewer holdups.
What we can help you with
At Fast Calc Ltd, we provide the following services:
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Timber-framed building design
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New builds up to 4 storeys
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Exhibition stand structural input
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Connection detail calculations
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Mezzanine floor design
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Specialist foundation design
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Short structural survey reports
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Steel frames
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Structural masonry buildings
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Reinforced concrete frame buildings
Support for varied commercial structures
From exhibition stands to new builds of up to four storeys, we work on projects that require sound structural thinking and practical documentation. Our experience helps when a design must balance structural performance with the realities of access, loading, programme, and construction methods.
If one part of a building needs checking, we can produce a short structural survey report focused on that exact concern, rather than burying you in unnecessary detail. We also develop comprehensive plans that help contractors, developers, and design teams understand what needs to happen next. That saves time during approvals, procurement, and site coordination.
Frequently asked questions
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