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 Lancashire (9)

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Tash Global Limited
10.00
(2 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Steel Work Design
Project Management
Structural Steels
Call
MCS - Renovate & New Build
9.94
(34 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Structural Steels
Partition Walls
Suspended Ceilings
Call
Morgan Build (NW) LTD
10.00
(15 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Refurbishments
Wall Tie Replacements
Structural Steels
Call
CB Construction
10.00
(8 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Structural Steels
Garage Conversions
Fire and Flood Renovation
Call
SMS Brickwork
9.75
(12 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Agricultural Building
Wall Tie Replacements
Brick / Concrete Structural Repairs
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Dynamic Construction (nw) Ltd
9.75
(14 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Steel Work Design
Refurbishments
Fire and Flood Renovation
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UTILITIES &PROPERTY SERVICES LTD
Be the first to review
Operates in Lancashire
Services & skills
Builder
Structural Design
Concrete Garages
Property Maintenance / Repair
Garage Conversions
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Stephen's Building Solutions
10.00
(120 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Brick / Concrete Structural Repairs
Cladding
Partition Walls
Call
AWBR Builders Ltd
9.96
(27 reviews)
Operates in Lancashire
Services & skills
Builder
Structural Design
Emergency Builder Service
Loft Conversions
Extensions / Conversions
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Top rated Structural Designers in Lancashire

/10

53 ratings

Our Structural Designers in Lancashire are rated an average of 10 out of 10 based on a sample of 53 reviews from customers like you*

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Structural designers in Lancashire

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 Lancashire 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 Lancashire (9)

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Tash Global Limited

Services & skills

MCS - Renovate & New Build

Services & skills

Morgan Build (NW) LTD

Services & skills

CB Construction

Services & skills

SMS Brickwork

Services & skills

Dynamic Construction (nw) Ltd

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UTILITIES &PROPERTY SERVICES LTD

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Stephen's Building Solutions

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AWBR Builders Ltd

Services & skills

Structural designers in Lancashire

What structural designers do

How much does structural design cost?

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