Interior of a property mid structural alteration

Clear, buildable structural design.

Steel beam calculations, structural alterations and load bearing wall removals for homeowners, builders and architects — with fast turnaround and straightforward pricing.

5.0on GoogleBuilding Control ready designsMon–Fri, 8:30am–5:00pm

From recent projects

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A simple, hassle-free process

01

Get in touch

Give us a call and tell us roughly what you're planning — a wall to remove, an extension, a beam you think you need.

02

Visit & design

Site visit where needed, then clear calculations designed to be buildable, cost-effective and suitable for Building Control.

03

Approve & build

Designs sent across quickly, with straightforward pricing agreed up front. Hand them to Building Control and get building.

5.0 on Google · 3 reviews
“From initial phone call the service was first class. Very informative and no questions were too much trouble. Would recommend Five Structures very highly.”
Brendan PearseSeptember 2026
“Five Structures did a great job with calculations for a new beam and couldn't be happier with the service. They explained everything clearly, completed the calculations promptly and made the whole process straightforward. I'd definitely recommend them to anyone needing a structural engineer.”
Leah GendersAugust 2026
“Had a fantastic experience from beginning to end with Five Structures. All fees were clearly explained at the start. Friendly and very helpful during the site visit too. All designs were sent across very quickly and when previously agreed. Would highly recommend!”
Joel GoodingJuly 2026

Ready to get started?

Pick a time that suits you for a phone call or site visit, or just give us a ring during working hours.