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 KT7 (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:

Build Mode Limited
10.00
(35 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Brick / Concrete Structural Repairs
Concreting
Loft Conversions
Call
Haydon Electrical & Building Services Ltd
10.00
(56 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Emergency Builder Service
Concreting
Foundations
Call
Aaron & Tann Builders Ltd
10.00
(141 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Diamond Drilling
Garage Conversions
Concreting
Call
Concept
9.95
(120 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Period Property Restoration
Warehouse Racking
Wall Tie Replacements
Call
MILCON LIMITED
10.00
(9 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Steel Fabrication
Insurance Claim Specialist
Agricultural Building
Call
Waymore Home Ltd
9.97
(78 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Insurance Claim Specialist
Foundations
Project Management
Call
Sandro Builders Ltd
10.00
(1 review)
Operates in KT7
Services & skills
Builder
Structural Design
Garage Conversions
Steel Work Design
Workshop Design / Construction
Call
Vishka Construction
10.00
(11 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Refurbishments
Car Ports
Period Property Restoration
Call
Snow White Professionals
9.60
(229 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Diamond Drilling
Agricultural Building
Insurance Claim Specialist
Call
Azone Construction Ltd
10.00
(23 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
New Builds
Garden Studios
Basement / Cellar Conversions
Call
Gjini's Builders Ltd
10.00
(7 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Foundations
Extensions / Conversions
Garden Studios
Call
Scarlett Building Solutions Ltd
9.72
(121 reviews)
Operates in KT7
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Core Drilling
Demolition
Call

Structural designers in KT7

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 KT7 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 KT7?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in KT7 and check out our latest home improvement guides.

chimney breast removal in KT7 (66)

Search results

Describe your job

Describe your job

Build Mode Limited

Services & skills

Haydon Electrical & Building Services Ltd

Services & skills

Aaron & Tann Builders Ltd

Services & skills

Concept

Services & skills

MILCON LIMITED

Services & skills

Waymore Home Ltd

Services & skills

Sandro Builders Ltd

Services & skills

Vishka Construction

Services & skills

Snow White Professionals

Services & skills

Azone Construction Ltd

Services & skills

Gjini's Builders Ltd

Services & skills

Scarlett Building Solutions Ltd

Services & skills

Structural designers in KT7

What structural designers do

How much does structural design cost?

Looking for more tradespeople in KT7?