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 KT20 (54)

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:

C
C D Construction
9.83
(177 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Emergency Builder Service
Concrete Garages
Sustainable Construction
Call
KR Property Maintenance and Construction Ltd
9.93
(9 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Garage Conversions
Loft Conversions
Suspended Ceilings
Call
Snow White Professionals
9.60
(228 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Period Property Restoration
Concreting
Brick / Concrete Structural Repairs
Call
Falcon Builders
10.00
(75 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Foundations
Wall Tie Replacements
Steel Work Design
Call
Complete Carpentry and Maintenance Ltd
9.50
(160 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Agricultural Building
Loft Conversions
Warehouse Racking
Call
Buildstar Ltd
10.00
(47 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Sustainable Construction
Project Management
Workshop Design / Construction
Call
Into The Loft Limited
(13 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Refurbishments
Concrete Garages
Call
ashurst build ltd
9.90
(7 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Brick / Concrete Structural Repairs
Tree Houses
Period Property Restoration
Call
JDV Property Services LTD
10.00
(63 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Property Maintenance / Repair
Diamond Drilling
Emergency Builder Service
Call
Above All Lofts And Extentions
9.97
(85 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Loft Conversions
New Builds
Foundations
Call
H&S Construction Ltd
10.00
(52 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
New Builds
General Building
Period Property Restoration
Call
Max Level LTD
9.89
(3 reviews)
Operates in KT20
Services & skills
Builder
Structural Design
Garage Conversions
Basement / Cellar Conversions
Emergency Builder Service
Call

Structural designers in KT20

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 KT20 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 KT20?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in KT20 and check out our latest home improvement guides.

Structural Designer in KT20 (54)

Search results

Describe your job

Describe your job

C D Construction

Services & skills

KR Property Maintenance and Construction Ltd

Services & skills

Snow White Professionals

Services & skills

Falcon Builders

Services & skills

Complete Carpentry and Maintenance Ltd

Services & skills

Buildstar Ltd

Services & skills

Into The Loft Limited

Services & skills

ashurst build ltd

Services & skills

JDV Property Services LTD

Services & skills

Above All Lofts And Extentions

Services & skills

H&S Construction Ltd

Services & skills

Max Level LTD

Services & skills

Structural designers in KT20

What structural designers do

How much does structural design cost?

Looking for more tradespeople in KT20?