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.

chimney breast removal in KT4 (66)

Describe your job

Give us the details of your job and we'll send it to specialist trades for you

Describe your job

Receive multiple quotes for your job from reviewed and trusted tradespeople

Sort by:

Abaco Marea
9.92
(111 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Concreting
Sustainable Construction
New Builds
Call
Albert Construction Ltd
8.00
(29 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Cladding
Steel Fabrication
Project Management
Call
Azone Construction Ltd
10.00
(23 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Wall Tie Replacements
Loft Conversions
Car Ports
Call
MILCON LIMITED
10.00
(9 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Partition Walls
Structural Steels
Demolition
Call
Scarlett Building Solutions Ltd
9.76
(121 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Project Management
Stretched Ceilings
Workshop Design / Construction
Call
Waymore Home Ltd
9.76
(78 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Loft Conversions
Mastic Sealant
Steel Work Design
Call
Kuci Max Construction Ltd
9.83
(8 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Brick / Concrete Structural Repairs
General Building
Sustainable Construction
Call
Concept
9.93
(117 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Car Ports
Project Management
Refurbishments
Call
Focus Build Ltd
10.00
(126 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Tree Houses
Basement / Cellar Conversions
Stretched Ceilings
Call
T.K. Winners Ltd
9.74
(34 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Heritage Property Specialist
Steel Fabrication
Garden Studios
Call
Above All Lofts And Extentions
9.97
(85 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Demolition
Garage Conversions
Workshop Design / Construction
Call
ashurst build ltd
9.90
(7 reviews)
Operates in KT4
Services & skills
Builder
Structural Design
Garden Studios
Car Ports
Brick / Concrete Structural Repairs
Call

Structural designers in KT4

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 KT4 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.

Looking for more tradespeople in KT4?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in KT4 and check out our latest home improvement guides.

chimney breast removal in KT4 (66)

Search results

Describe your job

Describe your job

Abaco Marea

Services & skills

Albert Construction Ltd

Services & skills

Azone Construction Ltd

Services & skills

MILCON LIMITED

Services & skills

Scarlett Building Solutions Ltd

Services & skills

Waymore Home Ltd

Services & skills

Kuci Max Construction Ltd

Services & skills

Concept

Services & skills

Focus Build Ltd

Services & skills

T.K. Winners Ltd

Services & skills

Above All Lofts And Extentions

Services & skills

ashurst build ltd

Services & skills

Structural designers in KT4

What structural designers do

How much does structural design cost?

Looking for more tradespeople in KT4?