# What Is a Structural Engineer?
**A structural engineer is a specialized professional who designs, calculates, and verifies load-bearing structures to ensure that buildings, bridges, and other constructions can safely withstand all forces acting upon them. They translate architectural designs into structurally sound reality.**
## What a structural engineer does
– **Structural calculations** — Determining the required dimensions and reinforcement for beams, columns, floors, walls, and foundations based on expected loads.
– **Material selection** — Specifying appropriate materials (concrete, steel, timber, masonry) based on structural requirements, budget, and environmental conditions.
– **Drawing production** — Creating detailed structural drawings showing dimensions, reinforcement layouts, and connection details.
– **Building code compliance** — Ensuring designs meet national and European standards (such as Eurocodes) for safety and serviceability.
– **Site inspections** — Verifying that construction matches the approved design and that materials meet specifications.
## When you need a structural engineer
– New building construction (residential, commercial, industrial)
– Renovations involving removal or modification of load-bearing elements
– Adding extensions or extra floors to existing buildings
– Foundation design, especially on challenging soil conditions
– Assessing structural damage or investigating building failures
– Converting buildings to different uses with higher load requirements
## Education and qualifications
Structural engineers typically hold a degree in civil or structural engineering. In many countries, they must be registered or chartered to sign off on structural designs. Continuing professional development ensures they stay current with evolving codes and technologies.
## Collaboration with other professionals
Structural engineers work closely with architects, contractors, geotechnical engineers, and building services engineers. They bridge the gap between architectural vision and constructional feasibility, finding solutions that satisfy both aesthetic goals and structural safety requirements.
## Related terms
– Civil engineer
– Load-bearing structure
– Building code
– Foundation design
– Structural analysis
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