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 Hertfordshire (52)

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Solid Structures & Maintenance Ltd
10.00
(3 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Extensions / Conversions
Suspended Ceilings
Garage Conversions
Call
MYP builder
9.83
(19 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Stretched Ceilings
Loft Conversions
Warehouse Racking
Call
All In One Renovation LTD
9.06
(32 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Concrete Garages
Car Ports
Stretched Ceilings
Call
Belizel LTD
9.74
(17 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Car Ports
Foundations
Concreting
Call
Rutba Design & Build Ltd
9.94
(49 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Emergency Builder Service
Brick / Concrete Structural Repairs
Basement / Cellar Conversions
Call
Tibu Construction Ltd
9.71
(53 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Refurbishments
Basement / Cellar Conversions
Demolition
Call
Pine Grove Design & Build
10.00
(6 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Emergency Builder Service
Demolition
Garden Studios
Call
J-Build
9.83
(11 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Structural Steels
Refurbishments
Demolition
Call
Tdf Construct Ltd
9.90
(28 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Property Maintenance / Repair
Basement / Cellar Conversions
Stretched Ceilings
Call
CC Builders UK & Development Ltd
9.78
(87 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Emergency Builder Service
New Builds
General Building
Call
BDR-Home Improvement Ltd
9.40
(23 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Concreting
Demolition
Garage Conversions
Call
Absolute World Ltd
10.00
(31 reviews)
Operates in Hertfordshire
Services & skills
Builder
Structural Design
Extensions / Conversions
Garage Conversions
Basement / Cellar Conversions
Call

Top rated Structural Designers in Hertfordshire

/10

120 ratings

Our Structural Designers in Hertfordshire are rated an average of 10 out of 10 based on a sample of 120 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 Hertfordshire

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 Hertfordshire 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 Hertfordshire (52)

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Describe your job

Describe your job

Solid Structures & Maintenance Ltd

Services & skills

MYP builder

Services & skills

All In One Renovation LTD

Services & skills

Belizel LTD

Services & skills

Rutba Design & Build Ltd

Services & skills

Tibu Construction Ltd

Services & skills

Pine Grove Design & Build

Services & skills

J-Build

Services & skills

Tdf Construct Ltd

Services & skills

CC Builders UK & Development Ltd

Services & skills

BDR-Home Improvement Ltd

Services & skills

Absolute World Ltd

Services & skills

Structural designers in Hertfordshire

What structural designers do

How much does structural design cost?

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