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 GU5 (23)

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Guildford & Godalming construction ltd
10.00
(6 reviews)
Operates in GU5
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Builder
Structural Design
Car Ports
Brick / Concrete Structural Repairs
Heritage Property Specialist
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Guy Building Services Ltd
9.88
(182 reviews)
Operates in GU5
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Builder
Structural Design
General Building
Fire and Flood Renovation
Structural Steels
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Vincent Building Contractors
9.17
(107 reviews)
Operates in GU5
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Builder
Structural Design
Concreting
Concrete Garages
Workshop Design / Construction
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Haydon Electrical & Building Services Ltd
10.00
(56 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Equestrian Stable
Garden Studios
Repair and Listed Building Specialist
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T M Build Ltd
9.72
(112 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Project Management
Loft Conversions
Property Maintenance / Repair
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MORCO CONSTRUCTION LTD
9.88
(18 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Heritage Property Specialist
Loft Conversions
Period Property Restoration
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BSF
(86 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
General Building
New Builds
Refurbishments
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G&J Builders
10.00
(4 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Refurbishments
Structural Steels
Concreting
Call
PPM Property Services
10.00
(18 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Foundations
Partition Walls
Garden Studios
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The Builders NT Ltd
9.75
(14 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Brick / Concrete Structural Repairs
Suspended Ceilings
New Builds
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Complete Carpentry and Maintenance Ltd
9.50
(160 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Tree Houses
Period Property Restoration
Repair and Listed Building Specialist
Call
Above All Lofts And Extentions
10.00
(85 reviews)
Operates in GU5
Services & skills
Builder
Structural Design
Refurbishments
Loft Conversions
Demolition
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Structural designers in GU5

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 GU5 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 GU5 (23)

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Guildford & Godalming construction ltd

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Guy Building Services Ltd

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Vincent Building Contractors

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Haydon Electrical & Building Services Ltd

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T M Build Ltd

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MORCO CONSTRUCTION LTD

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BSF

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G&J Builders

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PPM Property Services

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The Builders NT Ltd

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Complete Carpentry and Maintenance Ltd

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Above All Lofts And Extentions

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Structural designers in GU5

What structural designers do

How much does structural design cost?

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