FAQ'S

Structural engineering is a branch of civil engineering focused on designing, analyzing, and ensuring the safety and stability of structures such as buildings, bridges, towers, and other infrastructure. Structural engineers make sure that structures can withstand loads, environmental conditions, and usage over time.

You may need a structural engineer when:

  • Planning a new construction (home, commercial, or industrial)
  • Altering structural elements (e.g., removing walls, adding floors)
  • Evaluating structural damage (cracks, subsidence, etc.)
  • Conducting structural inspections for property purchases or insurance

An architect focuses on the design, aesthetics, functionality, and spatial layout of a building. A structural engineer, on the other hand, ensures the building is safe, stable, and capable of withstanding all structural loads. They often collaborate during a project to bring both form and function together.

  • Structural design and analysis
  • Load calculations
  • Foundation design
  • Retaining wall design
  • Structural inspections and reports
  • Structural alterations and remedial works
  • Planning and building regulation support

Yes, most likely. Structural engineers are required to design beams, supports, and foundations for structural alterations. This ensures the changes comply with building regulations and the structure remains safe.

Yes. Structural engineers typically hold qualifications from professional bodies such as the Institution of Structural Engineers (IStructE) or the Institution of Civil Engineers (ICE). Many are also Chartered Engineers (CEng), which signifies a high level of competence and professionalism.

Costs vary based on the complexity of the project. Basic calculations and beam designs might start from £250–£500, while full structural design for a home or commercial building can be £1000+. It’s always best to get a quote based on your specific needs.

Structural engineers don’t directly approve plans but provide the necessary calculations and drawings that are submitted to Building Control for approval, which is essential for securing permission.

Look for:

  • Chartered status (CEng)
  • Membership of IStructE or ICE
  • Relevant degree (e.g., BEng or MEng in Structural or Civil Engineering)
  • Insurance (e.g., Professional Indemnity)

Yes. Structural engineers can conduct structural surveys and reports for use in insurance claims, party wall disputes, or litigation regarding construction defects or subsidence.

A typical residential inspection takes 1–3 hours, depending on size and complexity. Reports issued within 2–7 working days afterward.

Once a site survey or architect’s plans are available, structural drawings usually take 1–2 weeks, depending on project complexity. Always allow time for revisions if required by Building Control.

A structural survey is a more focused assessment carried out by a structural engineer. It examines the structural integrity of a building particularly key load-bearing elements like beams, foundations, walls, and roofs. It’s typically recommended when there are visible cracks, movement, or other signs of structural concern.

Feature

Building Survey

Structural Survey

Focus

General condition of the entire property

Structural soundness of specific elements

Conducted By

Building surveyor

Structural engineer

Scope

Wide-ranging; includes all building elements

Narrow; focuses on structure and stability

Use Case

General homebuyers, renovations, property condition reports

Concerns about cracks, movement, or structural damage

Includes

Advice on defects, maintenance, damp, insulation, etc.

Analysis of load-bearing walls, beams, foundations