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 Swanley (34)

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DVCENGINEERING LTD
9.87
(14 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Structural Steels
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Trendy Extensions
9.97
(10 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Partition Walls
Demolition
Garage Conversions
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Andrea Construction Ltd
9.64
(27 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
General Building
Concrete Garages
Agricultural Building
Call
London Interiors & Maintenance Limited
9.00
(56 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Concreting
Structural Steels
Brick / Concrete Structural Repairs
Call
Kentish Construction Ltd
9.64
(29 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Basement / Cellar Conversions
Steel Fabrication
Sustainable Construction
Call
C Silver Builders
10.00
(114 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Project Management
Wall Tie Replacements
Core Drilling
Call
Homdec Construction Ltd
10.00
(201 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Sustainable Construction
Garden Studios
Green Oak Framing
Call
DC Bespoke Interiors
9.87
(13 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Structural Steels
General Building
Agricultural Building
Call
Reily Construction Ltd
10.00
(39 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
New Builds
Wall Tie Replacements
Extensions / Conversions
Call
Harris Carpentry & Building
9.75
(44 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Project Management
Concrete Garages
Suspended Ceilings
Call
Verdant Building Services LTD
9.90
(19 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Garden Studios
Brick / Concrete Structural Repairs
Car Ports
Call
Eric Lala Construction Ltd
10.00
(21 reviews)
Operates in Swanley
Services & skills
Builder
Structural Design
Tree Houses
General Building
Warehouse Racking
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Top rated Structural Designers in Swanley

/10

77 ratings

Our Structural Designers in Swanley are rated an average of 10 out of 10 based on a sample of 77 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Structural designers in Swanley

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 Swanley 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 Swanley (34)

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DVCENGINEERING LTD

Services & skills

Trendy Extensions

Services & skills

Andrea Construction Ltd

Services & skills

London Interiors & Maintenance Limited

Services & skills

Kentish Construction Ltd

Services & skills

C Silver Builders

Services & skills

Homdec Construction Ltd

Services & skills

DC Bespoke Interiors

Services & skills

Reily Construction Ltd

Services & skills

Harris Carpentry & Building

Services & skills

Verdant Building Services LTD

Services & skills

Eric Lala Construction Ltd

Services & skills

Structural designers in Swanley

What structural designers do

How much does structural design cost?

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