Service
Building Pathology Expert Witness for Building Defects and Deterioration
Independent diagnosis of what is wrong with a building, why it happened and how it should be put right — for arbitration across the GCC and proceedings in the DIFC Courts, ADGM Courts, QICDRC and BICC.
- DIAC
- arbitrateAD
- SCCA
- QICCA
- BCDR
- DIFC Courts
- ADGM Courts
- QICDRC
- BICC
Buildings rarely fail all at once. They leak, stain, crack, sweat, grow mould and wear out faster than they should — and by the time the problem reaches a dispute, the symptoms are often far from their cause. Water appearing in a ceiling may have travelled from a roof, a façade joint, a balcony or a pipe several floors away.
Building pathology is the discipline of diagnosing those problems: reading the symptoms, tracing them to their source and understanding the mechanism of deterioration. A building pathology expert witness turns that diagnosis into independent evidence a tribunal can rely on.
Gulf buildings face particular stresses — intense heat and UV, high humidity, condensation on air-conditioned surfaces, salt-laden air, aggressive ground and occasional intense rainfall. Many disputes turn on whether a building was designed and built to cope with those conditions. We act on residential, commercial, hospitality and public buildings across the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain and Oman.
What a building pathology expert witness does
A building pathology expert is a building surveying or building engineering specialist who gives independent opinion evidence on the condition of buildings and the causes of defects and deterioration. That means:
- Diagnosing the symptoms — systematic inspection to record what is wrong, where and how extensively.
- Tracing the cause — investigation, testing and monitoring to establish the source and mechanism of each problem, not just where it shows.
- Separating defect from wear — distinguishing defects in design or construction from normal wear and tear, lack of maintenance, misuse or later alterations.
- Assessing extent and progression — whether the problem is isolated or systemic, and whether it is getting worse.
- Recommending the remedy — what repair is necessary and proportionate to address the cause, rather than simply treating the symptoms.
“Our overriding duty is to the tribunal or court, not to the party who appoints us.”
Building pathology issues we advise on
Water ingress and leaks
Tracing leaks through roofs, façades, windows, balconies, podiums and basements, including flood testing and moisture mapping.
Dampness, condensation and mould
Distinguishing condensation from penetrating or rising damp — a frequent issue where air-conditioned interiors meet hot, humid external air — and assessing mould growth and its causes.
Roofs, terraces and podiums
Failures of roof coverings, insulation, falls and drainage, and of landscaped podium decks and terraces over occupied space.
Basements and below-ground structures
Waterproofing and drainage failures in basements and car parks, including the influence of groundwater and site dewatering.
Façades and the building envelope
Weathertightness, joint and sealant failures, window and door performance, and thermal performance of the envelope.
Non-structural cracking
Cracking in blockwork, render, plaster, screeds and finishes — distinguishing movement, shrinkage and thermal effects from structural concerns that need a structural engineer.
Finishes and internal fit-out
Debonding, staining, discolouration and premature deterioration of floors, wall finishes, ceilings and joinery.
Building services-related damage
Damage caused by leaks, condensation and failures in plumbing, drainage and air-conditioning systems, coordinated with services specialists where needed.
Condition and dilapidation surveys
Recording the condition of a building at a point in time — before works start nearby, at handover, or at the end of a lease — so later disputes can be resolved on evidence.
Building pathology, structural and quantum: working together
Building pathology often sits at the front of a defects dispute: it diagnoses what is wrong and why. Where a problem has structural implications, a structural engineer needs to assess it; where it needs repair, a quantum expert needs to value it.
We coordinate with structural, product and quantum experts so that the diagnosis, the remedial scope and the cost line up, and the tribunal can follow the chain from symptom, to cause, to remedy, to value.
RelatedConstruction Defects →Structural Expert Witness →Construction Products Expert Witness →
How an engagement works
- 1
Conflict check and initial call
A short, confidential conversation about the building, the symptoms, the parties and the timetable. We complete a conflict check before receiving any documents.
- 2
Scope and letter of instruction
We agree the questions to be answered, the documents and access required, and the programme and fee basis.
- 3
Records review and inspection
We review the drawings, specifications, maintenance records and complaint history, then inspect the building. Where possible, inspections are carried out jointly with the opposing expert under an agreed protocol.
- 4
Investigation and testing
Where needed, we carry out or specify moisture surveys, flood and water tests, opening-up, thermal imaging and monitoring — proportionate to the issues and the sums in dispute.
- 5
Expert report
An independent report setting out the condition of the building, the cause of each defect, whether it is a defect or wear and tear, and the appropriate remedy.
- 6
Joint meetings and the hearing
Meetings with the opposing expert, a joint statement of agreed and disagreed issues, and oral evidence at the hearing, including expert conferencing where the tribunal directs it.
Independence and professional standards
Our evidence is prepared to meet the expectations tribunals and courts place on experts in the region, including:
- the IBA Rules on the Taking of Evidence in International Arbitration (2020), where adopted;
- the CIArb Protocol for the Use of Party-Appointed Expert Witnesses in International Arbitration;
- the procedural rules of the relevant arbitral institution, such as the DIAC 2022 Arbitration Rules; and
- the expert evidence requirements of the DIFC Courts, ADGM Courts, QICDRC and BICC.
Every report includes a declaration of independence and a statement of the expert's duty to the tribunal or court.
Where we act
Arbitration
Institutional and ad hoc arbitrations across the GCC, including DIAC (Dubai), arbitrateAD (Abu Dhabi), SCCA (Saudi Arabia), QICCA (Qatar), BCDR (Bahrain), KCAC (Kuwait) and OAC (Oman), as well as ICC and other international rules with a GCC seat or GCC project.
Offshore courts
DIFC Courts (including the Technology and Construction Division), ADGM Courts, the Qatar International Court and Dispute Resolution Centre, and the Bahrain International Commercial Court.
Where we act: independent expert witness services in arbitration across the GCC and in the DIFC Courts, ADGM Courts, QICDRC and BICC. We do not provide expert evidence in onshore court proceedings.
View all GCC locationsSectors
- Residential towers and villas
- Commercial offices
- Hospitality and mixed use
- Retail and malls
- Healthcare and education
- Public and government buildings
- Industrial and logistics
Who we work with
For lawyers and in-house counsel
Building defect claims often involve long lists of symptoms with disputed causes. We help structure the defects into a manageable issues list, focus investigation on what matters, and give evidence on cause and remedy that maps to the pleaded case against each party.
Discuss an instructionBuilding defect claims often involve long lists of symptoms with disputed causes. We help structure the defects into a manageable issues list, focus investigation on what matters, and give evidence on cause and remedy that maps to the pleaded case against each party.
Discuss an instructionWhat you receive
- An early, candid diagnosis of the problems and their likely causes
- A proportionate inspection and testing plan
- A clear, independent expert report with photographs, test results and reasoning the tribunal can follow
- A distinction between defects and wear, maintenance or misuse
- An opinion on the necessary and reasonable remedy
- Clear, consistent oral evidence under cross-examination
Frequently asked questions
Need a building pathology expert witness?
Tell us about the building, the problems you are seeing, the forum and the timetable. We'll complete a conflict check and come back to you promptly.
Discuss an instructionPlease do not send confidential documents until a conflict check has been completed. Where possible, avoid repairs until the evidence has been recorded. If you are concerned about safety, contact the relevant authority and a qualified engineer without delay.