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Simon Hay, DipArb, DipArch, RIBA, FCIArb, IFSM

Chartered Architect

London
Architectural Design and Construction Dispute Resolution Expert Witness

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Professional Summary

Simon Hay, DipArb, DipArch, RIBA, FCIArb, IFSM is a Chartered Architect and construction dispute expert specializing in façade and fire compliance issues, as well as cladding and roofing systems. With a career encompassing leadership roles in architectural design and industry associations, he brings a nuanced understanding of construction standards and regulatory compliance to his litigation work. His work centers on investigating façade compliance, assessing fire safety adherence, and evaluating whether construction practices meet industry regulations.

Mr. Hay has been retained in numerous expert witness and consulting engagements across the UK and internationally, involving disputes in residential, commercial, and mixed-use developments. His DipArch in Architecture from the University of Westminster, along with his DipArb in Arbitration and ABBE Level 3 Passive Fire Protection certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of compliance and responsibility in disputes involving architectural design and construction practices.

Work Experience

Rimkus — Director, Chartered Architect | 2022–Present Diales (Driver Trett Group) — Technical Director | Dates not specified Brick Development Association — Chief Executive Officer | Dates not specified

Expert Intelligence

AI-Generated AnalysisBased on public information

Best Descriptor

Simon Hay specializes in fire compliance and architectural disputes, particularly in high-rise and residential buildings.

Best Use Cases

  • 1fire compliance investigations
  • 2architectural dispute resolution
  • 3expert witness testimony in construction litigation

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Education

  • DipArch in Architecture

    University of Westminster

  • DipArb in Arbitration

    University of Reading, College of Estate Management

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