What does a structural engineer do in building design?

They calculate and design the structural elements of a building to ensure it’s strong, stable, and compliant with building regulations.

When do I need a structural design?

You’ll need structural calculations for any project that changes load-bearing elements — such as removing walls, adding an extension, converting a loft, or building a new property.

Can an architect do structural design?

Architects design layouts and aesthetics, but structural engineers handle the technical calculations that make those designs safe and compliant.

Do I need structural calculations for Building Control approval?

Yes. Building Control will require signed-off structural calculations for any work that affects a building’s stability or structure.

How long does it take to get structural design drawings?

Simple projects can be completed within a few days. More complex designs, such as multi-storey or bespoke builds, can take one to two weeks.

What qualifications should a structural engineer have?

Look for membership with the Institution of Structural Engineers (IStructE) or Institution of Civil Engineers (ICE) to ensure professional standards and competence.

Structural Design in Stevenage (14)

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Sintons Projects
9.87
(33 reviews)
Operates in Stevenage
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Builder
Structural Design
Insurance Claim Specialist
Emergency Builder Service
General Building
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G
G.S.W Building Ltd
10.00
(47 reviews)
Operates in Stevenage
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Builder
Structural Design
Period Property Restoration
Extensions / Conversions
Heritage Property Specialist
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ET Construction Group Ltd
9.83
(8 reviews)
Operates in Stevenage
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Builder
Structural Design
General Building
Extensions / Conversions
Partition Walls
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Nailed It Complete Building Works
10.00
(47 reviews)
Operates in Stevenage
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Builder
Structural Design
Fire and Flood Renovation
Foundations
Cladding
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TOTAL SERVICES CONSTRUCT LTD
9.50
(16 reviews)
Operates in Stevenage
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Builder
Structural Design
Mastic Sealant
Concrete Garages
Structural Steels
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Building Bulls Ltd
9.92
(8 reviews)
Operates in Stevenage
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Builder
Structural Design
Fire and Flood Renovation
Brick / Concrete Structural Repairs
Steel Fabrication
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Toci.D Construction Ltd
10.00
(8 reviews)
Operates in Stevenage
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Builder
Structural Design
Concrete Garages
Project Management
Green Oak Framing
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Lake's Carpentry & Builders
10.00
(122 reviews)
Operates in Stevenage
Services & skills
Builder
Structural Design
Extensions / Conversions
Demolition
Loft Conversions
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L
Luan Meta
9.93
(63 reviews)
Operates in Stevenage
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Builder
Structural Design
Brick / Concrete Structural Repairs
Steel Fabrication
Car Ports
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Skaci And Sons Limited
10.00
(25 reviews)
Operates in Stevenage
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Builder
Structural Design
Warehouse Racking
Cladding
Wall Tie Replacements
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S H Construction
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Structural Design
Brick / Concrete Structural Repairs
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G&s Contractors Limited
9.83
(59 reviews)
Operates in Stevenage
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Builder
Structural Design
Period Property Restoration
Garden Studios
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Top rated Structural Designs in Stevenage

/10

53 ratings

Our Structural Designs in Stevenage are rated an average of 10 out of 10 based on a sample of 53 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Structural designers in Stevenage

Structural design ensures that buildings and structures are safe, stable, and built to withstand everyday use and environmental forces.

From home extensions and loft conversions to large commercial projects, a qualified structural engineer can provide detailed calculations and drawings to make your project safe, compliant, and efficient.

What structural designers do

A structural designer or engineer analyses how loads and forces act on a structure.

They use advanced software and building regulations to design foundations, beams, columns, and other supporting elements that meet safety standards.

Whether you’re planning a new build or altering an existing property, they’ll help ensure your design meets Building Control requirements.

Working with a structural design specialist early in your project can also help reduce material waste and prevent costly construction issues later on.

How much does structural design cost?

The cost of structural design in Stevenage depends on the project’s size and complexity.

For straightforward residential work like a beam calculation or load-bearing wall removal, costs are typically in the region of £250–£750. Full structural design for extensions or new builds may range from £800–£2,500+, depending on scope and detail required.

Most engineers provide a fixed quote once they’ve reviewed your drawings or site plans.

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Structural Design in Stevenage (14)

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Describe your job

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Sintons Projects

Services & skills

G.S.W Building Ltd

Services & skills

ET Construction Group Ltd

Services & skills

Nailed It Complete Building Works

Services & skills

TOTAL SERVICES CONSTRUCT LTD

Services & skills

Building Bulls Ltd

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Toci.D Construction Ltd

Services & skills

Lake's Carpentry & Builders

Services & skills

Luan Meta

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Skaci And Sons Limited

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S H Construction

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G&s Contractors Limited

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Structural designers in Stevenage

What structural designers do

How much does structural design cost?

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