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 Designer in Sunbury On Thames (59)

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BDR-Home Improvement Ltd
9.40
(23 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Garage Conversions
Loft Conversions
Steel Fabrication
Call
B2bsalesUK TA Thalim construction
10.00
(27 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Demolition
Garden Studios
Concrete Garages
Call
Concept
9.92
(116 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Steel Fabrication
Concreting
Demolition
Call
Rutba Design & Build Ltd
9.94
(48 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
New Builds
Basement / Cellar Conversions
Period Property Restoration
Call
MS Building Co.
10.00
(18 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Stretched Ceilings
Basement / Cellar Conversions
Concreting
Call
T M Build Ltd
9.79
(108 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Garden Studios
Fire and Flood Renovation
Demolition
Call
Aspire2Build
9.75
(156 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Garage Conversions
Stretched Ceilings
Concreting
Call
Ethinex Ltd
9.31
(17 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Loft Conversions
Cladding
Refurbishments
Call
G&J Builders
10.00
(4 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Garage Conversions
Sustainable Construction
Foundations
Call
Richmondworks Building And Decorating Excellence Ltd
9.80
(96 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Wall Tie Replacements
Mastic Sealant
General Building
Call
Eric Lala Construction Ltd
10.00
(21 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Stretched Ceilings
Green Oak Framing
Wall Tie Replacements
Call
N
NVS Design And Build Ltd
9.92
(13 reviews)
Operates in Sunbury
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Brick / Concrete Structural Repairs
Refurbishments
Call

Top rated Structural Designers in Sunbury

/10

69 ratings

Our Structural Designers in Sunbury are rated an average of 10 out of 10 based on a sample of 69 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 Sunbury

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 Sunbury 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 Designer in Sunbury On Thames (59)

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BDR-Home Improvement Ltd

Services & skills

B2bsalesUK TA Thalim construction

Services & skills

Concept

Services & skills

Rutba Design & Build Ltd

Services & skills

MS Building Co.

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T M Build Ltd

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Aspire2Build

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Ethinex Ltd

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G&J Builders

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Richmondworks Building And Decorating Excellence Ltd

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Eric Lala Construction Ltd

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NVS Design And Build Ltd

Services & skills

Structural designers in Sunbury

What structural designers do

How much does structural design cost?

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