27/02/2025
What Does a Structural Engineer Do? And How Do They Compare to Builders, Architects & Surveyors? 🏗️🔍
If you’re planning a renovation, extension, or new build, you might be wondering: Do I need a structural engineer? Or should I speak to a builder, architect, or surveyor? 🤔
Each professional plays a vital role in construction projects, but they have different areas of expertise—and knowing who to involve (and when) can make all the difference!
Structural Engineer 🏗️ – The Backbone of Your Project
A structural engineer ensures that buildings are safe, stable, and structurally sound. Our role includes:
✅ Structural Surveys – Identifying structural issues in a property and advising on solutions.
✅ Structural Calculations & Design – Ensuring beams, foundations, and walls can safely support loads.
✅ Renovations & Extensions – Checking whether walls can be removed and, if so, designing the necessary reinforcements.
✅ New Builds – Designing the structural elements of a house or commercial property.
At SARL Dobson Structures, we specialise in buildings where a standard survey may not be sufficient. If you’re dealing with an older property, an unusual design, or extensive structural changes, a structural engineer’s expertise is essential.
How Do We Compare to Other Professionals?
👷 Builder / Contractor – The hands-on experts who carry out construction work based on plans and calculations. A good builder follows designs from engineers and architects to bring a project to life.
🏡 Building Surveyor – Primarily focuses on assessing a building’s condition and identifying defects (such as damp, subsidence, or timber decay). They provide valuable insight but don’t typically design structural solutions, and would recommend a structural engineer steps in to lay out those remediations.
📐 Architect – Creates the overall design and layout of a project, ensuring it is both functional and aesthetically pleasing. They often collaborate with structural engineers to ensure their designs are safe and buildable.
Why You Might Need More Than One
A well-planned project usually involves a mix of professionals.
🔹 If you want to remove a wall, an architect or builder may suggest it—but a structural engineer will confirm whether it’s possible and design the necessary support.
🔹 If you're renovating an older home, a surveyor might flag issues, but a structural engineer will assess and design solutions.
🔹 For a new build or extension, architects create stunning designs, and engineers ensure they’re safe to construct.
💡 Need a Trusted Builder or Architect?
At SARL Dobson Structures, we work closely with several builders and architects across the UK and France, so if you need a recommendation, just ask!
🔎 Planning a project? Message us to discuss how we can help ensure your home is safe, strong, and built to last. 💬