WELCOME TO CPR ENGINEERING DESIGN LTD

Structural Engineer Cardiff & South Wales
CPR Engineering Design Ltd is a family-run structural engineering consultancy based in Cardiff, providing practical structural design, calculations and advice across South Wales.
We support homeowners, builders, architects and developers with clear, reliable structural engineering services for extensions, loft conversions, internal alterations, new builds, foundations, steelwork, retaining walls and more.
Whether you need structural calculations for Building Control, steel beam calculations for a wall removal, or foundation design for an extension, we can help move your project forward with practical design information tailored to your requirements.
About Us

YOUR LOCAL STRUCTURAL ENGINEER

As a Cardiff-based structural engineer, we understand the needs of homeowners, builders and construction professionals across South Wales. We provide a personal and responsive service, with clear communication from the initial enquiry through to completion of the design work.
We regularly assist with projects across Cardiff, the Vale of Glamorgan, Rhondda Cynon Taf, Merthyr Tydfil, Bridgend, Caerphilly, Newport and the surrounding areas.
We aim to provide prompt, transparent quotations so you understand the likely cost of the structural design work before proceeding.

YOUR LOCAL STRUCTURAL ENGINEER

As a Cardiff-based structural engineer, we understand the needs of homeowners, builders and construction professionals across South Wales. We provide a personal and responsive service, with clear communication from the initial enquiry through to completion of the design work.
We regularly assist with projects across Cardiff, the Vale of Glamorgan, Rhondda Cynon Taf, Merthyr Tydfil, Bridgend, Caerphilly, Newport and the surrounding areas.
We aim to provide prompt, transparent quotations so you understand the likely cost of the structural design work before proceeding.

Our Services

Many building projects require structural calculations, drawings and design details to satisfy Building Control and provide clear information for builders and contractors.

Load-bearing wall removals

Steel beam calculations

Knock-throughs and open-plan alterations

Loft conversions

Single-storey and two-storey extensions

New build structural design

Foundation design

Retaining wall design

Timber beams and roof structures

Masonry support

Structural inspections and reports

Retrospective structural calculations

HOW IT WORKS

Four steps to building control ready
01
Send Your Plans
Share your drawings, sketches or photos — whatever stage you're at. Send your plans by email or message using the contact icons below.
02
Receive a Quote
Clear, fixed-fee pricing with no hidden costs. Quotes returned the same day.
03
Calculations Completed
Structural calculations prepared to professional standards with a fast turnaround.
04
Submit & Build
Calculations ready to go straight to your Building Control department — no rewrites needed.

PRACTICAL STRUCTURAL DESIGN SUPPORT

We focus on producing clear and practical structural design information that can be understood by clients, builders, architects and Building Control officers.
Our aim is to provide design solutions that are structurally appropriate, practical to build and suitable for the next stage of your project. We also offer advice where further investigation, opening-up works or specialist input may be required before finalising the design.
Previous Projects

GET STARTED TODAY

Planning an extension, loft conversion, wall removal or new building project?
Get in touch with CPR Engineering Design Ltd today to discuss your requirements and request a quotation for structural calculations, design details or structural engineering advice.
Contact Us