An architect with 37 years' experience on a range of building types & sizes. I advise upon claims against architects; investigate defective building fabric, especially external walls & flat & pitched roofs, condensation & air leakage & disputes concerning inspection, valuation & certification. I act in mediation, arbitration & adjudication, as an SJE, & give evidence at the TCC. I work throughout the UK for insurers, loss adjustors, building owners, contractors & material suppliers. I am included on the List...

RICS Registered Expert Witness I am a Chartered Quantity Surveyor with 30 years' construction experience in commercial, education, healthcare, justice, industrial, mixed-use, retail, infrastructure and residential buildings. I have significant hands-on experience in numerous forms of contract, including JCT, NEC, PFI, IChemE and bespoke main and subcontract forms. Quantum • Valuation of work carried out and sums withheld • Application of Construction Act • Payment notices • Payless notices • Notified sums • Extension...

Architecture • Building defects and regulations • Health and safety

I have over 28 years of experience as a handwriting expert • Specialist areas of work: suspected forgeries, the identification of signature & non-signature scripts, the verification of disputed documents & notes, anonymous letters & graffiti • Graphological assessments are utilised for psychological profiles, character appraisals & recruitment • Court expertise provided in the UK & abroad • Professional & reliable service • Comprehensive reports • References available

Experience in architectural practice both pre-contract & post-contract with particular reference to terms of appointment & construction methods & detailing • A detailed knowledge of building regulations involving legislation & building contracts • A member of the RIBA panel of adjudicators • A wide knowledge of landscape contracting disputes as a Director of Deberris Landscapes Ltd • Experience in preparation of reports under legal instruction as an expert both prior to issuing of proceedings & court action • Experience...

Architecture • Planning • Building regulations • Cladding • Facades • Fire protection • Fire • Professional negligence • Defects • Remedial works • Water ingress • Damp • Roofing • Condensation • Basements • Curtain wall • Glass • Joinery • Partitions • Flooring • Corrosion • Acoustics • Contract administration • Design • Co-ordination • Appointment • Listed buildings • Waterproofing

Housing conditions and fitness for human habitation • Building and workmanship disputes, including quantum • Building defects and pathology • Building insurance and warranty claims, including fire, flood, structural, subsidence, etc. • Professional competence and negligence of building surveyors and architectural designers • Forensic analysis of building surveys/reports • Building workmanship and standards • Building accessibility • Personal injury

Façade design • Façade performance • Performance testing • Façade specification • Building regulations • Material and product selection • Glass • Overhead glazing • Cladding • Rainscreen cladding • Curtain walls • Unitised façades • Stick curtain walling • Windows (non-domestic) • Fenestration • Weatherproofing • Water ingress • Leakage • Installation • Workmanship • Building envelope interfaces • Defects analysis • Failure investigation • Fire safety specification • Operating and maintenance requirements

I am an architect with 35 years' experience on a range of building types and sizes and in various capacities. I completed my MSc in Construction Law and Arbitration at Kings College London and I also hold a Diploma in International Commercial Arbitration. I am an arbitrator and adjudicator. I am a Member of the Institution of Fire Engineers and I hold a Professional Diploma in Fire Risk Assessment (Life Safety). Member of the Academy of Experts. Listed on the RIBA Register of Experts. I hold the Cardiff University...

Party wall disputes • Building contract disputes - typically domestic to a value of £250,000 • Residential service charge disputes - acting for either freeholder or leaseholder • Housing disrepair - Section 11 complaints - acting for either landlord or tenant • Building element condition and compliance for personal injury cases (and similar)

Building construction problems: • Negligence • Professional negligence (architecture & construction) • Home improvement disputes • Contractual disputes • Contractor & sub-contractor disputes • Improper contract administration (construction) • Claims investigation (property insurance) • Town & country planning: • Listed buildings • Architectural design: • Building conservation • Listed buildings • Design defects (faults) • Architectural defects • Construction works: • Project management (construction) • Architectural & building technology ...

Building defects • Professional negligence • Construction disputes • Architectural design • Project management • Party walls • Flat roof defects • Roof defects • Window defects • Cavity wall insulation Simon has over 30 years’ experience in the construction industry where he has practised as a chartered building surveyor and chartered project management surveyor on a wide range of instructions, including building surveys, defects diagnosis, party walls, dilapidations, project management, contract administration and health...

Foundation failures, including heave & subsidence-related problems • Building defects of structure & fabric, including concrete, steel, timber & masonry buildings, whether prefabricated or in situ • Footbridge & cycle bridge-related problems of deck & structure • Concrete failures due to contamination, chloride attack, carbonation, sulphate attack, alkali-silica reaction, together with pollution-related problems & their effect • Prestressing & related problems, including prestressed & post-tensioned in situ concrete •...

I am a Chartered Building Surveyor and a member of the Royal Institution of Chartered Surveyors with over a decade of surveying experience. I have also completed the RICS Expert Witness Certificate, and am familiar with providing CPR35-compliant reports. The majority of my experience is within core building surveying services, providing building surveys, building pathology and defect diagnosis, damp diagnosis and contract administration. I have a specific skillset within the heritage and listed buildings...

Dry rot • Wet rot • Woodworm • Timber decay • Indoor air quality • Sick building syndrome • Flood & fire damage • Allergy problems in buildings • Conservation of historic buildings • Building defects analysis • Environmental health • Building mycologist, pathologist & environmental health scientist

Forensic Architect involved with the investigation of building defects and allegations of professional negligence for construction disputes. Cases have included: • Fire safety defects in the design and construction of higher risk residential buildings • Waterproofing defects in the design and construction of basements • Review of the responsibilities of design team consultants • Defects under building contracts • Review of building maintenance and operations strategies

I am a chartered quantity surveyor with over 18 years’ construction experience in residential, Ministry of Defence, education, healthcare, industrial, mixed-use, infrastructure and commercial building. I have significant hands-on experience in quantity surveying and contract administration under numerous suites/forms of contract including JCT, PPC, NEC, EPIC/EPC and bespoke forms, as well as experience of most methods of procurement. I am a Partner at Quantum Experts and able to act as a party-appointed or...

35 years of design and project management activity in the commercial fit-out environment provides me with a wealth of experience to solve problems with high levels of intuitive analysis. I have spent my entire career working and delivering complex projects in this field. 2023 spent in Montego Bay, Jamaica, delivering ' Bob Marley One Love' restaurant at the international airport • Caribbean experience • Island process logistic methods and working with offshore Colombian contractors importing finished furniture...

Architecture • Building defects and regulations • Glass and glazing systems • Health and safety

I am a Chartered Building Surveyor with over 40 years' experience in all aspects of building surveying and defect diagnosis, with particular experience in residential buildings. I am still actively involved in surveying and contract administration, and recent expert experience has related to housing disrepair, defective building works and criminal cases.

I am a Chartered Quantity Surveyor with significant experience in the construction and engineering industry. My expertise covers professional negligence, contractual disputes, contract administration issues and costs disputes. I am the holder of an expert witness training certificate issued by the Royal Institution of Chartered Surveyors (RICS).

Academy of Experts & Registered Expert Witness Consulting Engineer with more than 50 years' experience in the UK, Middle East, Far East and SE Asia. Design of numerous low- and high-rise commercial, industrial and public buildings and structures, as well as basements, foundations and retaining walls involving: • masonry • concrete • steel • timber. Investigation of defective: • design • materials • construction • fabrication • manufacturing. Investigation of: • failure in duty of care in civil, structural and environmental...

Structural connections • Tensile structures • Lightweight structures • Mobile structures • Limited lifespan structures • Engineering for public art • Construction with aluminium • Building materials • Buildings: collapse, construction, structural failure, subsidence • Traditional buildings • Reinforced concrete buildings • Fibre-reinforced concrete • Glass-reinforced concrete • Piling • Foundations: settlement and structural failure • Retaining walls • Structural glass • Structural masonry • Structural timber • Structural steel buildings • Structural...

I am a chartered quantity surveyor with over 18 years’ construction experience in residential, Ministry of Defence, education, healthcare, industrial, mixed-use, infrastructure and commercial building. I have significant hands-on experience in quantity surveying and contract administration under numerous suites/forms of contract including JCT, PPC, NEC, EPIC/EPC and bespoke forms, as well as experience of most methods of procurement. I am a Partner at Quantum Experts and able to act as a party-appointed or...

Quantum • Construction, civil engineering, railway, highway, infrastructure, building & refurbishment • Loss of profit in construction contracts • Breach of construction contracts • Extension of time analysis • Loss and expense claims • Flood damage • Fire/smoke damage • Storm damage • Professional fees Construction/quantity surveying costs Control • Planning • Forecasting • Estimating • Interim valuations • Delay cost calculations • Cashflow • Valuation of sums withheld Construction contracts Subcontracts • Procurement, selection...

Building surveying • Building pathology and building defects • Construction disputes • Professional negligence in relation to building surveying and contract administration • Dilapidations • Party wall matters

• Chartered Architect • Full time Expert Witness • RIBA Register of Experts • Academy of Experts • Society of Construction Law • Experienced in architectural and contractual disputes • CPR 35 reports; has been cross-examined • Registered Mediator Expert architect in buildings and construction and professional negligence • Expertise on fire regulations, fire stopping & fire compliance • Recognised as an expert in the external envelope brick timber and cladding • Architect's negligence • Has been instructed by both claimant...

Building defects • Works not in accordance with Building Regulations • Reviews of design information in relation to scope • Reviews of the design/construction of external walls with respect to Part B (Fire Safety) of the Building Regulations (e.g. material specification, cavity barriers) • Performance of the architect or lead designer

Metallurgist, materials scientist, inspection and failure expert • 40 years+ experience • Experienced expert witness • Non-destructive testing and evaluation (NDT, NDE) • Failure analysis • Metallurgical analysis • Fracture mechanisms • Inspection performance & reliability • Probability of detection (POD) • Human reliability • Digitalisation • Corrosion • Cracking • Hydrogen embrittlement (HIC) • Welding defects • Steam turbine failures • Hospital pipework • Storage tanks & facilities • Pipelines • Composite materials (GRP, CFRP) • Offshore • Oil...

Structural engineering including: • Subsidence • Structural stability • Structural design of all major construction materials • Vibration of structures • Domestic, residential, commercial properties • Highway structures • Disputes in design • Housing disrepair (structural engineering) • Compliance with Building Regulations and Codes of Practice • High-rise construction • Foundation design (structure)

Building contract disputes • Disrepair claims • Defective design & workmanship negligence claims • Building pathology • Building conversion & restoration • Party Wall, etc., Act Mr Mathieson is a Member of the Royal Institution of Chartered Surveyors, Managing Director of Ellis Belk Associates Limited and a practising Chartered Building Surveyor with many years' experience investigating building defects of both design and workmanship. In addition to his expert witness workload, Mr Mathieson has been involved with Channel...

Concrete use, specification & failure investigation • Mortar • Render • Screed flooring • Sealants • Paint • Chemical analysis • Ceramic tiling, internal & external • Corrosion • Reinforcement corrosion • Petrographic analysis • Alkali-silica reaction (ASR) • UKAS accredited for selected tests

Consultant Forensic Engineer & expert witness undertaking the investigation of engineering incidents & personal injury accidents for commercial, legal & insurance clients • Provision of independent & impartial expert witness evidence • Mechanical, metallurgical & non-metallic materials (i.e. polymer, composite, rubber, glass & ceramic materials) based investigations • Forensic investigations both on-site & laboratory based • Component failure analysis, including expertise in fractography & electron microscopy (SEM) •...

Building & construction problems Negligence (construction) • Professional negligence (architecture & construction) • Home improvement disputes • Cladding disputes • Contractual disputes (construction) • Contractor/subcontractor disputes (construction) • Improper contract administration (construction) • Cost disputes (construction) • Professional fees claims • Programming & time disputes (construction) • Claims investigation (property insurance) • Professional indemnity (construction) Surveying & valuation Surveyor negligence Construction...

Provides professional services in the following field of expertise: • Construction defects • Building contract and property title disputes • Landlord and tenant dilapidations • Section 11 housing disrepair

Investigation & testing of building & civil engineering materials & components Charles Darley Associates are independent materials testing consultants. Expertise is available in a wide range of materials and components including blockwork, cladding, reinforced and pre-stressed concrete, flooring, glazing, plaster, render, roofing systems and screeds. Dr Darley specialises in failure investigation, appraisal of latent defects and deterioration and assessment of physical damage.

Experience covers failure investigations on: • Metals: ferrous & non-ferrous • Non-metals: plastics & glass • Welding & fabrication • Lifting equipment, cranes, hoists, chains, nylon slings & hooks • Fire damage • Plant & machinery component failures • Construction materials & components: bolts, rebar, glazing units, etc. • Surface coatings: metallic, organic or thermally sprayed • Non-destructive testing • Historic structures & materials: bronze, cast iron & wrought iron • Corrosion problems: inland & marine • Marine failures:...

Construction final account disputes • Construction variation accounts • Professional negligence (quantity surveyor) • Bank monitoring • JCT, FIDIC, NEC and other forms of contract • Quantum

Structural defects • Concrete defects • Building refurbishment • Building materials • Building defects • Contractual disputes • Structural & building failures • Deleterious materials • M & E issues • Fitness for purpose • Workmanship • Contract disputes • Building fabric • Roofing • Windows • Cladding • Stone masonry • Brickwork • Render • Plaster • Mortar • Corrosion • Coatings • Cathodic protection • Concrete repairs • Durability

Building contract disputes • Surveyor, architect & engineer professional negligence • Valuation of construction works • Final account auditing & evaluation • Measurement of construction works • Fire damage & flood restoration costs • Contractual claims • Insolvency issues relating to construction industry • Performance bond guarantee claims

Building defects • Defective workmanship & construction defects • Survey reports • Mobile homes • Dilapidations • Architectural design • Building surveying General building cases: South West England & South Wales; mobile home cases: UK-wide

Full-time expert witness experienced in technical report writing for building, development and construction project disputes and insurance claims • For claimant, defendant, contractor, employer, insurer • 40 years of professional industry experience, including 20 years at partner or director level in international property firms • Worked in the UK, Europe, US, Hong Kong, Australia and Dubai Building surveying • Building defects pathology diagnosis and causation • Inspections and survey reports • Professional negligence •...

Disrepair • Construction defects • Design and specification • Construction procurement and tendering • Programme management • Contract administration • Housing • Educational buildings

Masonry defects & masonry product defects • Floor finish failures • Cast stone products, quality & failure • Glass fibre-reinforced concrete • Render finishes • Quality of brickwork • Defects & failures to concrete components & concrete structures • Car park toppings • Refurbishment to commercial & domestic property • Quality of concrete supply • Defective imprinted concrete • Objective digital comparison of questionable concrete surfaces

Architect's appointment: practice, fees, competence and professional negligence • Building contracts and subcontracts: obligations, delay, disruption, extensions of time, architects' instructions, certificates, practical completion, partial possession, liability • Building construction and design failures • Cladding • Building regulations • Fire safety • Intellectual property: architectural copyright • Disciplinary and regulatory proceedings • Town and Country Planning Act appeals • Public inquiries • Adjudication • ADR • Mediation

Building surveying • Building technology • Buildings • Alterations to buildings • Damp in buildings • Dilapidations • Dilapidation of buildings • Construction of buildings • Construction • Architecture • Fire • Fire safety • Building regulations • Boundary disputes • Party walls • Building design • Building defects • Construction defects • Building inspection • Building condition • Building Act • Building engineering • Building pathology • Commercial buildings

Valuing of: • Pecuniary damages associated with employer delays resulting in extension of time to completion in respect of construction contracts • Pecuniary damages associated with disruption claims as a result of breach by the employer • Additional or extra work due to changes in design disputed by the parties • Monetary costs in respect of insurance claims • Pecuniary damages associated with incomplete work or poor work executed by contractors

I have 50 years' experience of civil & structural engineering as a consultant covering a wide range of general engineering design & construction issues involving both modern & historic construction • I have provided expert witness advice on subsidence, settlement, drainage, building material problems & defects • Structural inadequacy of large steel structures • Resolution of insurance claims