Client & Scope

• Client: Private homeowner

• Project type: Rear extension

• Services: Structural design, stability analysis, steel design

• Location: Barnet, London

Key Challenges

• Requirement for minimal structural obstructions within the kitchen space

• Absence of traditional wall returns, typically used to provide lateral stability

• Need to demonstrate compliance with Building Regulations through detailed justification

• Balancing architectural intent with structural performance

Structural Solution

A carefully considered structural approach was developed to meet the client’s requirements:

• Detailed structural analysis and calculations undertaken to assess stability without wall returns

• Introduction of a steel post solution to provide the necessary lateral stability

• Optimisation of the structural arrangement to maintain a clean, open-plan layout

• Close coordination with Building Control to ensure the proposed solution was fully justified and compliant

Outcome

• Successfully achieved a column-minimised, open kitchen space in line with the client’s brief

• Demonstrated that a steel post could provide adequate lateral stability, eliminating the need for wall returns

• Obtained Building Control approval for a non-standard but efficient solution

• Delivered a practical and buildable design