Sussex Structural Engineers
Engineering-Led Design & Construction
Structural engineers who don’t stop at drawings.
We now design, engineer, and build residential projects.
Your Experts in Structural Calculation, Building Regulations and construction for Home Extensions, Loft Conversions and New Builds
At Sussex Structural Engineers, we specialize in providing expert structural calculations and adhering to building regulations for a wide array of projects. Whether you’re planning a home extension, contemplating a loft conversion, embarking on a new build, or considering a garage conversion, our team is equipped to bring your vision to life.
Why we exist:
At Sussex Structural Engineers, we believe great structural design should simplify construction, not complicate it. Homeowners, architects, and builders deserve engineering solutions that are buildable, cost-effective, and aligned with real-world site conditions.
How we do it:
Dedicated structural engineer assigned to every project
Fast, accurate calculations tailored to UK building regulations
Clear communication & proactive collaboration with your team
Full Building Regulations packages to speed up approvals
Affordable fixed-fee pricing with transparent quotes
Quick turnaround times to keep your project on schedule
- Engineering Led Construction
What we offer:
Structural calculations & reports
Load-bearing wall assessments
Loft conversions & dormer designs
Home extensions (single/double-storey)
New build structural design
Retrospective calculations for building control
Collaboration with architects & builders across the UK
- Construction services – all our projects come with insurance backed warranty
Who we work with:
Architects seeking reliable engineering partners
Builders needing practical, buildable solutions
Homeowners requiring expert advice and peace of mind
Please click on the button to create a support ticket for your amendment of query.
Please click on the button to get a quote
what others say about sussex structural engineers:

All our construction projects are:
Covered by a insurance backed warranty
Delivered by Federation of Master Builders members
Designed and built to satisfy Building Control from day one

Sussex Structural Engineers: Leading the Way in Structural Calculations for Home Extensions, Loft Conversions, and New Builds
Excellence in Structural Engineering – Awarded Best in the UK for 2018 & 2019
At Sussex Structural Engineers, established in 2017, we blend innovative design with meticulous engineering. Our team, recognized for creative solutions in residential building control and structural calculations, delivers unparalleled service and rapid professional turnaround.
What We Offer:
- Comprehensive Projects for Building Regulations
- Advanced Structural Analysis and Design for All Construction Types
- Expertise in Concrete, Steel, Timber, and Composite Structures
- Precise Foundation Design and Structural Detailing
- BIM Modelling and Bill of Quantities for Cost-Effective Solutions
- Engineering Led Construction
Our Commitment: Our dedicated team of professional engineers ensures every structure withstands environmental stresses and human use without compromise. We pride ourselves on our strong collaboration with architects and building contractors, overseeing every project to guarantee safety, strength, and durability.
Engineering doesn’t stop at calculations. It continues on site.
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award winning studio












