Menu
Structural Engineer UK Liverpool • Manchester • Birmingham • Leeds • Nationwide
Fixed-fee structural calculations for extensions, loft conversions and wall removals, provided by a local structural engineer. Building Control approved. If you’re searching for a structural engineer near me, we cover most UK postcodes. Quote in 1 hour.
Building Control Ready
Fixed Fees Upfront
2100+ Projects Approved
Get Your Fixed Price
Tell us about your project. We'll email a quote within 1 hour (Mon-Fri 9am-5pm).
UK Coverage
Structural Engineers Covering Your Area
We work with homeowners, architects, and builders across the UK. Find your local structural engineer below.
📍 Check If We Cover Your Postcode
Liverpool →
Extensions
Lofts
Wall Removal
RSJ Design
Manchester →
Extensions
Lofts
Wall Removal
Calcs
Birmingham →
Extensions
Lofts
Wall Removal
Surveys
Leeds →
Extensions
Lofts
Steel Beams
Calcs
Nottingham →
Extensions
Lofts
Wall Removal
Sheffield →
Extensions
Lofts
RSJ Beams
Bristol →
Extensions
Lofts
Calcs
London →
Extensions
Lofts
Basements
Party Wall
Plymouth →
Extensions
Lofts
Wall Removal
Stoke-on-Trent →
Extensions
Lofts
RSJ Design
Northampton →
Extensions
Lofts
Calcs
Worcester →
Extensions
Wall Removal
RSJ
Don't see your area? We cover most of the UK.
Check Your Postcode →
What We Do
Structural Engineering Services
Professional structural calculations and drawings for residential and commercial projects across the UK.
Home Extensions
Single and double storey extension design. We size your foundations, beams, and structural openings so Building Control can sign off.
- Foundation design & depth calculations
- Steel beam/RSJ specifications
- Roof & floor joist layouts
- Building Control drawings
From £550
Learn More →
Loft Conversions
Structural calculations for dormer, hip-to-gable, and Velux loft conversions. Floor strengthening, ridge beams, and support design.
- Existing structure assessment
- New floor joist sizing
- Ridge beam & support design
- Stairwell opening calcs
From £450
Learn More →
Load Bearing Wall Removal
RSJ/steel beam design for removing internal walls. Includes padstone details, bearing lengths, and temporary support notes.
- Load assessment & beam sizing
- Padstone & bearing design
- Connection details for builder
- Temporary works advice
From £300
Learn More →
Structural Calculations
Chartered engineer calculations for Building Control. Beams, lintels, columns, foundations, and floor design to British Standards.
- BS 5950 / BS EN 1993 steel design
- BS 5268 / BS EN 1995 timber design
- BS 8110 / BS EN 1992 concrete design
- Foundation design to BS 8004
From £195
Learn More →
Structural Surveys
Professional structural inspections for cracks, movement, subsidence, and building defects. Written engineer's report with repair recommendations.
- Crack assessment & monitoring
- Subsidence investigation
- Structural defect diagnosis
- Repair specification & costings
From £400
Learn More →
New Build Design
Complete structural design for new residential builds, garages, outbuildings, and commercial structures.
- Full structural design package
- Foundation, frame & roof design
- Coordination with architect
- Building Control submission
POA
Learn More →
How It Works
Get Building Control Approval in 4 Steps
Most projects don't need a site visit. Send photos, get calculations and drawings, submit to Building Control.
1
Send Details
Email or upload your drawings, photos, and project brief. We'll review the structure and confirm what's needed for Building Control.
2
Fixed Quote
You receive a clear scope of work, fixed price (no hourly rates), and turnaround time. Typically respond within 1 hour during business hours.
3
Design & Calcs
We prepare Building Control-ready calculations, structural drawings, RSJ sizes, padstone details, and connection notes your builder can follow.
4
BC Support
If Building Control asks questions, we respond directly. Reasonable revisions included. You get direct engineer support until sign-off.
Ready to Start Your Project?
Get a fixed-fee quote in 1 hour. No obligation. No site visit needed for most jobs.