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 KT1 (86)

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Virtuoso Building Solutions Ltd
9.31
(58 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
New Builds
Structural Steels
Refurbishments
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DVCENGINEERING LTD
9.87
(14 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Structural Steels
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T.K. Winners Ltd
9.71
(33 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Extensions / Conversions
Partition Walls
Call
Richmondworks Building And Decorating Excellence Ltd
9.80
(96 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Core Drilling
Insurance Claim Specialist
Green Oak Framing
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Waymore Home Ltd
9.72
(76 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Concreting
Structural Steels
New Builds
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BDR-Home Improvement Ltd
9.33
(23 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Extensions / Conversions
Partition Walls
Demolition
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ashurst build ltd
9.93
(5 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Insurance Claim Specialist
Equestrian Stable
Partition Walls
Call
SUPERIOR ESTATES & BUILDERS LTD
9.77
(35 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Garage Conversions
Wall Tie Replacements
Demolition
Call
T M Build Ltd
9.79
(108 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Extensions / Conversions
Cladding
Insurance Claim Specialist
Call
Ethinex Ltd
9.90
(16 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Cladding
Loft Conversions
Brick / Concrete Structural Repairs
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C Silver Builders
10.00
(114 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Partition Walls
Wall Tie Replacements
Brick / Concrete Structural Repairs
Call
Focus Build Ltd
10.00
(125 reviews)
Operates in KT1
Services & skills
Builder
Structural Design
Tree Houses
Heritage Property Specialist
Foundations
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Structural designers in KT1

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 KT1 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 KT1 (86)

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Virtuoso Building Solutions Ltd

Services & skills

DVCENGINEERING LTD

Services & skills

T.K. Winners Ltd

Services & skills

Richmondworks Building And Decorating Excellence Ltd

Services & skills

Waymore Home Ltd

Services & skills

BDR-Home Improvement Ltd

Services & skills

ashurst build ltd

Services & skills

SUPERIOR ESTATES & BUILDERS LTD

Services & skills

T M Build Ltd

Services & skills

Ethinex Ltd

Services & skills

C Silver Builders

Services & skills

Focus Build Ltd

Services & skills

Structural designers in KT1

What structural designers do

How much does structural design cost?

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