Structural calculations for Building Control approval. Fast, reliable and local to South Wales.
Structural calculations for wall removals, steel beam sizing and internal alterations. Designed to meet Building Control requirements first time.
Single and double storey extension design — beam sizing, foundation calculations and full structural packages for Building Control submission.
Floor structure, roof alterations, dormer construction and ridge beam design. All calculations prepared for Building Control approval.
Full structural design packages for new build residential projects, including structural drawings and calculations from foundation to roof.
Structural inspections and condition reports for homeowners, surveyors and solicitors. Clear written reports suitable for mortgage and insurance purposes.
Pad foundations, strip footings and masonry bearing calculations for new builds and extensions. Designed to suit ground conditions and local requirements.
Practical structural advice at any stage of your project. Speak directly with a qualified structural engineer — no jargon, no unnecessary complication.
Smaller scale commercial and mixed-use structural design. Get in touch to discuss your project requirements.
Share your drawings, sketches or photos — whatever stage you're at. Send your plans by email or message using the contact icons below.
Clear, fixed-fee pricing with no hidden costs. Quotes returned the same day.
Structural calculations prepared to professional standards with a fast turnaround.
Calculations ready to go straight to your Building Control department — no rewrites needed.
All calculations are prepared to meet Building Control submission requirements — no rewrites, no back and forth.
Most projects completed within 5–7 working days of receiving plans. No waiting weeks for your calculations.
A growing reputation across South Wales built on practical advice, fair pricing and reliable delivery.
Based in South Wales, familiar with local Building Control teams and regional construction practices.
Professional indemnity insurance in place on every project. Your peace of mind is covered.
No jargon. Clear quotes, clear calculations. Easy to deal with from first contact to completion.
"Behind every sleek finish is the structure doing the hard work. What you don't see makes all the difference."
CPR Engineering Design
Covering all of South Wales including:
Rated by homeowners, builders and architects across South Wales.
Leave a Review →"We've collaborated with CPR Engineering Design on numerous projects, particularly designing open-plan kitchens. Exceptionally reliable, professional, and efficient. Highly recommend."
"We use CPR Engineering Design for all our structural design work. After using many others and never getting a great service, we finally found a company that delivers every time!"
"Excellent service from start to finish. CPR provided high quality technical support and guidance putting my mind at ease throughout my build. Highly recommend."
"Really professional."
"I used CPR Engineering whilst planning a knock through on my house. I cannot stress how easy Christy made the whole process. He turned up on time and explained what the process would be."
"Christy did a fantastic job dealing with the structural designs to my home. He responded very quickly to any complications and I found him to be very helpful and polite throughout."
"If you are looking for a reliable structural engineer, look no further. His attention to detail is fantastic, and he is exceptionally thorough with his work."
"Christy is incredibly professional, knowledgeable and efficient — which really matters in a stressful project. He handled the engineering with ease and was a great help throughout."
"Very pleased to have a quick response via email and a very polite phone conversation to discuss the works. Work was carried out to a high standard and would highly recommend."
"I've used CPR Engineering on building projects for my company and they're easily the best I've worked with. Professional, reliable and great value."
"We use CPR Engineering for all our structural design work. They offer a no hassle service with an extremely fast turnaround at a very fair cost. Would highly recommend."
"I've been working with Christy over ten years and can say that he is proactive and personable when it comes to providing your structural solutions."
"Great experience working with CPR Engineering Design Ltd. Professional, knowledgeable, and delivered high-quality engineering solutions. Communication was clear throughout and everything was completed on time."
Send your plans, drawings or photos and we'll come back to you with a clear, fixed quote — usually the same day. No obligation, no jargon.
No plans? No problem.
If drawings aren't available, we can carry out a site visit to take measurements and assess the structural loading — for a small additional fee — before providing a full design quotation.
CPR Engineering Design Ltd · South Wales
