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Getting a quote from
Your project
What do you need
a structural engineer for?
Pick the option that best describes your project. You can refine the details later.
Loft conversion
Structural calculations, beam sizing, drawings for building control
Extension
Rear, side return, or wraparound — foundation and steelwork design
Load-bearing wall
Wall removal, RSJ beam design, structural sign-off
New build
Full structural engineering package from concept to completion
Structural survey
Condition assessment, defect report, and recommendations
Something else
Basement conversion, party wall, subsidence, or other
Your location
Where is the
property located?
We'll match you with accredited engineers who cover your area and have completed similar work nearby.
We only use your postcode to find local engineers. Your full address is never shared.
Project stage
Where are you in
the process?
This helps engineers understand what you need right now — and quote accordingly.
Early exploration
Just getting a sense of cost and feasibility
Planning stage
Planning permission in progress or recently approved
Building control
Ready to submit — need full structural drawings and calculations
Survey or concern
Crack, movement, or structural query on an existing property
Your budget
What's your approximate
project budget?
Total construction budget — a guide only. It helps us match you with the right engineer.
Up to £50K
Structural engineering typically: £800 – £1,500
<£50K£50–100K£100–250K£250–500K£500K–1M£1–3M
For a loft conversion, structural drawings typically cost £900–£1,600. Our published price guide means you'll know if a quote is fair before you accept it.
Almost done
Where should engineers
send their quotes?
Your details are only shared with engineers you choose to contact. We never cold-call or sell your information.
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By continuing you agree to our Privacy Policy and Terms of Service. Engineers will contact you directly with fixed-price quotes.
Why SENM
500+ verified engineers
across the UK.
across the UK.
Every engineer independently verified, IStructE or ICE accredited, and committed to fixed-price quotes.
Local coverage
Engineers within
miles of you.
miles of you.
Matched to engineers who have completed similar projects in your exact area — not just your county.
Our process
From postcode to
project sign-off.
project sign-off.
Engineers quote based on your exact stage — whether you're exploring or ready to submit to building control.
Transparent pricing
Fixed-price quotes,
no surprises.
no surprises.
We publish typical price ranges for every project type. You'll know if a quote is fair before you accept it.
Client review
"Three quotes back
within 24 hours."
within 24 hours."
Sarah J., homeowner in Manchester — loft conversion, March 2026. ★★★★★
Finding your engineer
Searching 500+
engineers near you.
Locating engineers near your postcode
Checking coverage and availability
Verifying IStructE & ICE accreditations
Only accredited engineers make it through
Matching to your project type
Comparing specialist experience in your area
Calculating match scores & ranking results
AI-powered fit by distance, rating, and project type
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