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 KT17 (71)

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T.K. Winners Ltd
9.74
(34 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Foundations
Emergency Builder Service
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Azone Construction Ltd
10.00
(23 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Garage Conversions
Basement / Cellar Conversions
Suspended Ceilings
Call
C
C D Construction
9.83
(177 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Insurance Claim Specialist
Refurbishments
Fire and Flood Renovation
Call
Concept
9.94
(118 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Concreting
Garden Studios
Cladding
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Falcon Builders
10.00
(75 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Extensions / Conversions
Repair and Listed Building Specialist
Equestrian Stable
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W&T Build Ltd
9.78
(7 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Foundations
Sustainable Construction
Fire and Flood Renovation
Call
Kozi Construction Ltd
10.00
(65 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Workshop Design / Construction
Basement / Cellar Conversions
Repair and Listed Building Specialist
Call
Into The Loft Limited
(13 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Project Management
Suspended Ceilings
Period Property Restoration
Call
ashurst build ltd
9.90
(7 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Loft Conversions
Brick / Concrete Structural Repairs
Heritage Property Specialist
Call
JDV Property Services LTD
10.00
(63 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Property Maintenance / Repair
Sustainable Construction
Foundations
Call
Above All Lofts And Extentions
9.97
(85 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Demolition
Refurbishments
Garage Conversions
Call
Martinelly
10.00
(80 reviews)
Operates in KT17
Services & skills
Builder
Structural Design
Partition Walls
Fire and Flood Renovation
Suspended Ceilings
Call

Structural designers in KT17

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 KT17 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 KT17 (71)

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T.K. Winners Ltd

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Azone Construction Ltd

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C D Construction

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Concept

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Falcon Builders

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W&T Build Ltd

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Kozi Construction Ltd

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Into The Loft Limited

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ashurst build ltd

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JDV Property Services LTD

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Above All Lofts And Extentions

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Martinelly

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Structural designers in KT17

What structural designers do

How much does structural design cost?

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