Geotechnical engineering • Geotechnical analysis • Geotechnical design • Geotechnical assessment • Heavy civils • Buildings • Bridges • Basements • Maritime structures • Industrial slabs • Infrastructure • Road pavements • External paving • Site investigation • Desk study • Ground investigation • Groundwater • Seepage • Foundations • Shallow foundations • Footings • Raft foundations • Deep foundations • Bored piles • Driven piles • Rock sockets • Pile testing • Earth retaining structures • Reinforced earth walls • Gravity retaining wall • Gabion walls • Precast concrete...

Architecture • Building defects and regulations • Health and safety

Structural engineering • Civil engineering • Residential, domestic, commercial, retail, industrial, infrastructure, education, arts & leisure, oil & gas • Buildings • High-rise • Underground structures • Retaining structures • Foundations • Basements • Car parks • Bridges • Ports • Petrochemical facilities • Offshore structures • Wind turbines • Industrial buildings • Heavy civils • Infrastructure • Rail • Airports • Stations • Silos • Domes • Concrete shells • Steel grid shells • Portal frames • Tanks • Liquid retaining structures • Structural analysis • Structural...

Forensic fire engineer with specific expertise in building defects, supported by an international company. The role of the fire engineer and development of fire strategy design • Iterative development of fire strategy throughout RIBA stages • Approvals processes (including fire services) • Engagement with other stakeholders and contractors Building regulations and design guidance • The Building Regulations, including Building (Scotland) Regulations, and the Building Regulations (Northern Ireland), both current...

Rating appeals embracing Tribunal attendances (including Upper Chamber) • Boundary dispute issues • Valuation disputes • Building defect disputes

Having nearly 40 years' experience in the construction industry, working extensively with kitchen and bathroom installations, joinery, structural waterproofing and general construction in both domestic and commercial environments. Reporting on issues with floor finishes affected by incorrect screed specification or installation, caused by excessive moisture content, incorrect curing or incorrect use of expansion joints resulting in the failure of the flooring. Experienced in the design and laying of liquid...

Nick is a Chartered Civil and Structural Engineer with over 20 years’ experience in the construction industry. He started his career working on construction sites whilst studying civil engineering, obtaining a first-class honours degree. He then worked at a multi-disciplinary engineering consultancy in the UK, qualifying as a Chartered Engineer in 2009. Nick then began focusing on forensic engineering and dispute resolution work at a specialist consultancy in the UK, and has been working as an Expert Witness,...

Facade design • Facade performance • Performance testing • Facade specification • Building regulations • Material and product selection • Glass • Overhead glazing • Cladding • Rainscreen cladding • Curtain walls • Unitised facades • 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

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

46 years' experience in the security industry, extensive expert witness & court experience, including SJE for leading loss adjusters, assessors, solicitors & courts • Instructed in three of the UK's largest cases - Hatton Garden raid, Weston-Super-Mare pier fire, London riots 2011 • Detailed knowledge of burglary, fire & intruder alarm detector & control panel functions & failures, alarm receiving centre (ARC) operations, protocol & ARC alarm log analysis • NACOSS/NSI/SSAIB regulations, British & European standards,...

Process plant hazards • Major hazards risk assessment • Oil, gas, LPG, LNG hazards • Hydrocarbon fires • Explosion analysis (accidental) • Event frequency analysis • Evacuation assessment • System reliability • Quantified risk assessment • Toxic gas hazards • COMAH safety cases • Storage hazards of petrol, diesel, jet fuel, liquefied gases, etc. • Building fires

Environmental (light pollution) lighting design All aspects of light pollution, i.e. issues to do with light spill, glare and sky glow. Expert in lighting impact assessments, their structure, content and correct procedure. Interior lighting design Lighting design issues, including lighting design appropriateness, measurement, control and emergency lighting. Exterior lighting design Lighting design issues, including lighting design appropriateness, measurement and control.

Mathematical/hydraulic modelling of rivers or estuaries • Hydrology, water quality, hydromorphology/geomorphology • Dam break modelling • Professional indemnity insurance claims • Professional negligence claims • Small- and large-scale drainage • Flood risk management and modelling • Impact of infrastructure failure • Planning issues associated with flood risk • Environment Agency flood zone mapping • Impact of flood defence construction • Flood risk mitigation measures • Damage caused by flooding

I accept instructions from defendants and claimants via solicitors on most health and safety topics. I have particular experience in health and safety legislation, fatal accident investigation, manufacturing, construction, banking, education, healthcare, charity, retail and pharmaceuticals. My skills include: risk assessment, training, work at height, fall prevention, safe systems of work, safety documentation and policies, fire safety and protection, COSHH, manual handling and work equipment.

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...

Ergonomic assessments of: • Work-related upper limb disorders (WRULD) • Repetitive strain injuries (RSI) • Manual handling accidents • Back injury cases • Human factors • Human error • Safety critical tasks • Safety management systems • Noise • Asbestos • Whole body vibration • Hand-arm vibration • Vibration white finger • Accident investigation • COMAH • Safety design • Patient safety • Product design • COSHH • Slips, trips and falls • Musculoskeletal disorder • Display screen equipment • Assembly work • Cumulative trauma disorder We can also be contacted...

Arson & fire forensic investigation • Arson prevention • Fire & explosion investigation • Fires: agricultural, crop, Calor gas, chemical, consumer product, domestic, domestic appliance, dust, electrical, factory, camping, hydrocarbon, marine, motor vehicle, gas • Fire damage: buildings, carpets, equipment, machinery, vehicles • Fire accident investigation • Personal injury by fire • Expert witness • Smoke damage • Fire-related murder

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

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...

Civil engineering • Steel erection & cladding • Reinforced concrete structures • Steelfixing & shuttering • Pipelines & drainage works • Scaffolding & work at height • Use of ladders • Tunnelling & tunnelling equipment • Marine work & offshore construction • Augered & impact piling • Grouting • Construction site practice • Earthworks & earthmoving equipment • Excavators & cranes • Contractual disputes & cranes Building • Structural surveys • Building defects • Subsidence & underpinning • Reinstatement following fire, flood or storm • Rising damp...

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

Structural engineering • Civil engineering • Engineering design • Steelwork • Reinforced concrete • Masonry • Buildings • Basements • Movement • Cracking • Failure • Collapse • Waterproofing • Water ingress • Roofs • Floor slabs • Foundations • Piling • Underpinning • Retaining walls • Deep basements • Diaphragm walls • Heave • Subsidence • Ground movement • Deflection • Vibration • Railway stations • Underground stations • Airports • Car parks • Industrial buildings • Remedial works

Consultant Chartered Engineer with extensive experience of electrical and control systems engineering, primarily relating to electrical installations and equipment • Certified Member of the Expert Witness Institute • CUBS Criminal Expert Witness Certificate holder • Published author on electrical safety of installations and equipment (by the IET) • BSI Standards Committee Chair or Member covering electrical installations and electrical safety, events and entertainment (including film and TV), electromagnetic compatibility...

Advice to legal teams & media on electrical installations, primarily relating to quality of installation & compliance with safety requirements • Experience in litigation, arbitration & criminal cases, manslaughter & drug-related installations

David is part of the architects' practice Purcell, who have offices around the UK, thus providing a local presence. His direct email is given above. • Practised since 1973 • Special expertise with historic buildings • How architects work and the standards expected of them • How buildings are procured, designed and constructed • How contractors work and the standards expected of them • Investigating defects, identifying causes and responsibility • Building contracts, standard forms, use and interpretation

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...

Residential and commercial valuations • Dilapidations • Building surveys • Leasehold extensions and enfranchisement • Japanese Knotweed diminution of value

Carl is a Chartered Insurance Practitioner, Fellow of the Chartered Insurance Institute, Member of the Chartered Institute of Arbitrators, a Cardiff University Accredited Expert Witness, a full Member of the Academy of Experts and a Qualified Dispute Resolver. He holds a First Class Classification Honours Degree in Insurance Management (highest mark in year). Carl's insurance broking experience spans over 50 years and has included senior positions with national and provincial brokers (please refer to his...

Arboricultural consultancy of all kinds, including: • Investigation of cases where subsidence or heave has occurred and involvement of trees is suspected. • Site surveys and reports for architects and developers, preparation of planning submissions and proofs of evidence for appeal hearings and public inquiries. • Assistance with Tree Preservation Order appeals. • Investigation of tree-related accidents. • Litigation concerning dangerous trees: nuisance and trespass. • Valuation of amenity trees and woodlands.

Arson investigation • Forensic fire investigation • Fire scene examination • Origin & cause of fire determination • Investigation of gas & vapour explosions • Arc mapping • Fire-damaged gas & electrical appliances • Heat-damaged clothing • Incendiary devices • Smoke detector examination • Ignitable liquid analysis interpretation • Burning tests • Photovoltaic module fires • Cold case reviews Expert witness Iain Peck is a Forensic Fire Investigator and Director at Prometheus Forensic Services. The company has three experienced scientists....

Advice on the use, design, specification & supply of timber & all wood-based materials (plywood, particleboard, fibreboard) in building & construction, joinery, shopfitting & furniture • Evaluation of workmanship & comparison with expected standards, industry norms, British or European Standards & Codes of Practice • Identification of wood species, treatments & finishes, plus comment on suitability for use • On-site examination of problems with wood materials, including moisture, swelling or shrinkage, decay, insect...

Over 40 years of professional experience investigating water-related problems in construction and environmental health. Acted as expert or single joint expert for over 300 civil and criminal cases, arbitration, adjudication and public enquiries. Recent clients have included DEFRA, Drinking Water Inspectorate, NHS, Environment Agency, National House Building Council, local authorities and water PLCs. Specification and management of water systems and water protection in buildings • Drainage • Sewage treatment • Septic...

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

Building contract disputes: financial & contractual analysis • Dilapidations claims • Dampness & disrepair claims • Party Wall Act • Defective or incomplete building works • Building defects: commercial & residential • Boundary disputes • Access to neighbouring land • Insolvency claims in construction contracts • Mr Frias-Robles is a Member of the Royal Institution of Chartered Surveyors (FRICS) • Party wall expert & Chairman of the Pyramus and Thisbe Club (Wessex Branch)

Former Chief Fire Officer of Warwickshire and previously Assistant Commissioner, London Fire Brigade. Available to advise on: • Fire Service operations • Command of fires and major incidents • Fire Service training, pre-planning and preparedness • Fire Service legal duties and powers under the Fire and Rescue Service Act 2004 and associated legislation • Fire Service human resource management • Fire Service budget and organisational management • Command, leadership and critical incident management • Fire safety enforcement •...

During the 31 years of my business life I have practised as a surveyor advising on many aspects of residential and commercial property, investment, development and management. This includes: • Valuation • Survey • Pathology • Defect diagnosis • Sale • Letting • Purchase • Management • Repair • Advice on landlord and tenant • Dilapidations • Boundary disputes • Party walls • Right to light • Building disputes I have extensive valuation experience on residential and commercial properties throughout London, the South East and UK wide procured...

Forestry Forestry & woodland management • Illegal felling • Timber theft • Loss of capital value • Breach of contracts • Review & breach of forestry leases • Damage to forestry crops & trees • Loss arising from fire, livestock grazing, pesticides • Valuations Arboriculture Tree health & safety • Claims arising from injury at work, death, serious injury & damage to property • Damage caused to trees by building work • Replacement value & aftercare • Planning

General civil & structural engineering • Reinforced concrete design • Foundations design • Settlement & subsidence • Bridges • Drainage • Waterproofing • Roofing

Mediator • Practising Certified Intl Commercial Mediator • ICE's Mediator/Conciliator • CIArb's Mediator • CIArb's CDP Mediator • CIArb's Personal Injury Mediator • CIArb's LB of Tower Hamlets Mediator • RICS' Mediator • CMC's Mediator • CIC's Mediator • TAE's QDR • TAE BMF's Mediator • Clerksroom's Mediator • ICC's Mediator • IMI's Mediator • IMI's Mentor • FIMC's Mediator • WIPO's Mediator • IOM's Mediator • BIMC's Mediator • AMATI • Mayor's & City of London Court's Mediator Arbitrator & Adjudicator • Practising Intl Arbitrator...

Architecture generally, particularly: • Residential work • Refurbishment, conversion & alteration schemes • Professional practice • Party Wall matters • Defects & building failures • Town planning • Educational schemes • Commercial schemes • Fee scales & payment on quantum meruit basis • Architect professional negligence

Cases of alleged professional negligence involving building surveyors, including: • Structural surveys • Home buyers reports • Valuations • The design & supervision of building works & professional advice generally • Cases involving builders, including allegedly defective works • Cases involving defects in buildings

Building services • Air conditioning systems • Office air conditioning systems • Boiler plant & heating systems • Condensation in building fabric • Drainage & plumbing • Environments for museums & works of art • Fees for consulting engineers • Close controlled environments • Swimming pool plant & equipment • Engineering evidence

Occupational noise & vibration exposure assessments, including historical retrospective cases • Planning & licensing matters involving noise or vibration • Forensic acoustic studies as may be required in criminal proceedings, e.g. likely audibility & intelligibility of speech

I provide independent and objective expert witness services in Environmental Health, Occupational Hygiene, Health and Safety, and Fire Safety Risk assessment. I have worked in these areas since 1978 and have provided expert witness services since 1996. I am trained as an expert witness and have provided over a thousand reports for the court. I accept instructions as a Single Joint Expert and from solicitors acting on single instructions for claimants and defendants. I have given evidence in court on numerous...

Principal professional specialisms I have over 30 years' post qualification experience of surveying/valuing residential and commercial property across Southern England - mainly in the county of Sussex. Experience includes preparation of Expert Witness Valuation Reports, valuations for loan security purposes, advice on conversions and refurbishment projects, development land, lease extensions, collective enfranchisements, rent reviews, lease renewals, dilapidations and other landlord and tenant work. Professional...

Structural engineering design • Building contracts • Settlement or subsidence problems • Insurance relating to buildings • Civil engineering • Structural failures • Drainage • Accidents: industrial & commercial

• Accommodation • Architecture • Bespoke Homes Jonathan France Dip FCIAT AssocRICS, is a Fellow of the CIAT (Chartered Institute of Architectural Technologists), an associate member of RICS (Royal Institution of Chartered Surveyors), an Affiliate Member of the RIBA (Royal Institute of British Architects) and is conversant with the recommended and regulatory provisions for accessible and inclusive housing. Jonathan France is a Chartered Architectural Designer who has been working in architecture and design since...

Fire precautions in buildings • Fire safety legislation & regulations • Design of fire protection installations • Fire detection & alarm installations • Means of escape from fire • Management of fire safety • Fire risk assessment • Domestic fire safety • Building Regulations, Regulatory Reform (Fire Safety) Order, Fire (Scotland) Act

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 •...

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

Extensive experience in hard landscaping, especially domestic sites • Specialising in paving, walling and construction, including decking and artificial grass • Also Japanese Knotweed and water issues, including site flooding and drainage

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

Structural engineering • Civil engineering • Residential, domestic, commercial, retail, industrial, infrastructure, education, arts & leisure, oil & gas • Buildings • Retaining structures • Foundations • Basements • Car parks • Offshore structures • Wind turbines • Industrial buildings • Heavy civils • Infrastructure • Portal frames • Tanks • Liquid retaining structures • Structural analysis • Structural assessment • Structural surveys • Structural design • Structural strengthening • Structural repair • Remedial works • Renovations • Professional negligence •...

David is part of the architects' practice Purcell, who have offices around the UK, thus providing a local presence. His direct email is given above. • Practised since 1973 • Special expertise with historic buildings • How architects work and the standards expected of them • How buildings are procured, designed and constructed • How contractors work and the standards expected of them • Investigating defects, identifying causes and responsibility • Building contracts, standard forms, use and interpretation

1. Commercial insurance (non-motor) underwriting 2. Property insurance and reinsurance 3. Business interruption insurance and reinsurance 4. Construction insurance 5. Employers' liability 6. Public and products liability, including excess lines 7. High net worth insurance 8. Speciality reinsurance 9. Terrorism insurance and reinsurance 10. Film/cast insurance

Building surveying • Expert in all aspects of building litigation, including defective construction, including, but not exclusively, drains, cavity walls, mortar, brickwork, roofs, floors, drainage, windows, dampness, condensation, concrete • Valuation for interim or final accounts • Advice on building contracts • Professional negligence • Whether a house is built to NHBC Building Regulations or Building Guarantee Standards • Party wall awards • Expert reports & advice • Compliant with CPR Other offices: (i) 1 Kew Place,...

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

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...

Tree hazard evaluation • Planning appeals & applications • Tree & branch failures • Tree nuisance • Root trespass • Subsidence • Industrial accidents involving arboricultural operations • Tree damage from construction operations • Tree damage to infrastructure, buildings & surfaces • Plant establishment • Tree failures (planting) • Mediterranean trees & landscapes • Amenity valuation • Tripping due to tree roots • Safe working practices & pruning practices • Woodlands • Fire protection • Ecology • Management • Restoration

Specialist in civil & structural engineering • Building structures • Nuclear-related structures • Inspections & appraisals of civil work & structures • Roads & drainage for industrial & housing developments • Experience in planning & building warrant submissions • Power industry, including renewable energy, power stations & substations • Embankment failures • Causes of flooding of land & property • Accidents on construction sites • Tripping accidents • Approved certifier of design • CDM Coordinator for CDM Regulations • Structures...

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

In June 2024, GBRW merged its expert practice with Martello Expert Services. The combined group has a track record of over 850 engagements and a database of over 500 experts in banking and finance, capital markets, insurance, energy, trade finance and commodity trading. GBRW Expert Witness has a 15-year track record of providing expert support in the form of expert reports and/or advice in disputes involving banking, investment management, insurance, commodities, derivatives and related areas. Several members...

Expertise: • Safety • Accident investigation • Health & Safety at Work Act & Regulations • Personal injury • Fires • Explosions • Risk assessment • Safety management • Occupational accidents • Product safety • Dangerous goods • Falls • Mechanical or structural failure • Machinery Sectors: • Industrial • Construction • Mechanical • Electrical • Manufacturing • Factories • Oil • Gas • Offshore • Chemicals • Pipelines • Railways • Public transport • Ports & docks • Food • Retail • Leisure

Subsidence cases • Workmanship issues in construction, both commercial and domestic • Drainage issues • Paving • Concrete • Brickwork defects • Defective design 40 years' experience of the construction industry in the UK and Middle East.

Keith has wide knowledge and experience in building services engineering (UK/international) in mechanical and electrical systems; private, public and military sectors. • Forensic engineering analysis professional competence - compliance with regulations, standards UK, EU(EN) • Power generation and electrical installations (power and lighting) design and construction • Mechanical (HVAC) engineering systems • Premature obsolescence, materials life-cycling

Arson & fire forensic investigation • Arson prevention • Fire & explosion investigation • Fires: agricultural, crop, Calor gas, chemical, consumer product, domestic, domestic appliance, dust, electrical, factory, camping, hydrocarbon, marine, motor vehicle, gas • Fire damage: buildings, carpets, equipment, machinery, vehicles • Fire accident investigation • Personal injury by fire • Expert witness • Smoke damage • Fire-related murder

Neighbourly & Boundary Disputes I have been appointed as party wall surveyor for building owners and adjoining owners. I frequently provide advice to parties wishing to undertake works close to or on the boundary, which may or may not fall within the Party Wall etc. Act 1996. This includes commercial and domestic clients. I am employed to help resolve disputes between parties over neighbourly matters, including the undertaking of building works or the removal of boundary features by one party, the position...

I have provided expert opinion and advice regarding concrete and concrete structures to lawyers, government departments, infrastructure/building owners, designers, contractors, materials producers/suppliers and testing organisations. Durability design, non-compliance, construction defects, premature deterioration (especially corrosion), residual life estimation and repair are recurring themes relating to a wide range of structures including buildings, bridges, tunnels, power stations, waste treatment facilities...

Arson/fire raising: forensic examination, investigation & prevention • Explosions: forensic examination, LPG, fires • Fires: agricultural, crop, Calor gas, chemical, consumer product, domestic, domestic appliance, dust, electrical, factory, camping, hydrocarbon, motor vehicle, gas • Fire safety: bedding, bedroom furniture, curtains • Fire damage: buildings, carpets, machinery, tree • Fire doors • Emergency planning: fires • Fire brigade: professional negligence, breathing apparatus, rescue procedures, statutory duties •...

Structural engineering issues relating to buildings, including but not limited to the following: • Steel, timber and reinforced/post-tensioned concrete frames. • Multi-disciplinary design and BIM. • Cladding and roofing. • Excessive deflections and vibrations. • Water ingress.

With 26 years’ experience, WeatherNet have expertise and experience in all aspects of weather • Since 1997, WeatherNet have prepared in excess of 2600 weather-related legal reports • In the last 26 years, WeatherNet have provided weather-related reports for the following cases: • Road Traffic Accidents (RTAs) • Personal Injury Claims (Falling, Tripping and Slipping Accidents) • Flooding and Drainage Claims • Domestic and Commercial Insurance Claims • Liability • Travel and Transit • Agricultural Incidents • Contract Disputes •...

Forensic, highways & construction meteorology • Routine & winter highway maintenance • Road traffic accident investigation & reconstruction • Slips, trips & falls • Ice & frost prediction & detection • Thermal mapping • Snow clearance • Adverse road conditions due to weather • Fog, wind, storm & rainfall analysis • Micro-climatology • Estimation of flooding • Road surveying • Surface water drainage • Weather forecasting

David is part of the architects' practice Purcell, who have offices around the UK, thus providing a local presence. His direct email is given above. • Practised since 1973 • Special expertise with historic buildings • How architects work and the standards expected of them • How buildings are procured, designed and constructed • How contractors work and the standards expected of them • Investigating defects, identifying causes and responsibility • Building contracts, standard forms, use and interpretation

Structural engineering • Civil engineering • Forensic engineering • Maritime engineering • Coastal engineering • Design • Construction • Workmanship • Professional negligence • Damage • Defects analysis • Cracking • Buckling • Corrosion • Deflections • Deterioration • Dilapidations • Settlement • Subsidence • Heave • Ground movement • Concrete quality • Concrete durability • Concrete strength • Concrete testing • Basements • Foundations • Refurbishment • New build • Historic buildings • Raised access floors • Floor slabs • Screeds • Structural analysis • Structural stability •...

All forms of environmental health work undertaken, including: • Environmental protection, including air pollution control • Environmental, community & occupational noise assessment & control • Investigation & resolution of statutory nuisances • Environmental assessments of new development proposals under Town & Country Planning Acts • Food poisoning investigations • Food safety audits • Food hygiene training • Housing disrepair & fitness assessments • Health & safety risk assessment & accident investigations • Policy development...

Construction defects: investigations & reports into defective work with respect to new & refurbished buildings • Professional negligence: investigations & reports into professional negligence of architects & surveyors • Contract matters: investigations & reports into contract & sub-contract disputes

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...

Environmental noise: • Community noise problems • Sports noise • Music noise, including public entertainment licence & Environmental Protection Act hearings • Planning inquiries • Pop festivals • Transportation noise: • Prediction & expert evidence on aircraft noise • Railway noise & vibration • Road traffic noise • Architectural & building acoustics: • Building acoustics from studios to synagogues • Building services noise • Workplace & industrial noise: • Occupational hearing damage assessments & evidence • Control of plant noise &...

Analysis of defective building construction/design • Negligent building contract administration • Building contract disputes • Negligent building surveys of property • Dilapidations • Boundary disputes

Arboriculture • Arboriculture accident investigation • Arboriculture planning & development • Arboriculture tree risk assessment • Arboriculture health & safety • Arboriculture professional negligence • Arboriculture training

Structural engineering analysis & design • Building structures • Long span structures • Bridges • Car parks • Modular structures • Temporary structures • Precast and in-situ concrete • Structural steelwork • Stadia, sports, grandstands & leisure • Cladding • Roofing • Fatigue • Prestressed concrete • Post-tensioned concrete • Deflection • Shells, plates & domes • Sculptures • Special structures • Demolition • Erection • Piling

Wood protection, including performance of wood treated with preservatives and performance and failure of coatings • Performance of timber joinery, including doors and windows • Wood failure in service, including scaffold boards, posts and retaining walls • Wood cladding • Plywood quality • Disputes relating to quality and performance of wood products

Building defects • Building surveys • Dilapidations • Family disputes • Housing disrepair • Landlord and tenant compensation • Matrimonial disputes • Professional negligence • Party wall disputes • Valuation disputes

Accidents at work & on construction sites, including slipping & tripping cases • Disability accommodation reports • Rights of light cases • Daylight & sunlight studies • Building defects, including investigation of claddings • Construction disputes • Architect negligence cases • Cost of injury, disability, death • Registered Adjudicator • Arbitrator

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

I undertake quantum care & occupational therapy reports on a wide range of injury types including, but not exclusively: • Amputation • Brain injury • Cauda equina • Cerebral palsy • Chronic pain • Upper limb injury • Incontinence • Injuries from general medical/surgical conditions • Oncology • Orthopaedic conditions • Spinal injury • Strokes • Visual impairment • Sensory loss • Manual handling • Stoma care. I am happy to undertake initial telephone discussions with solicitors to identify if my clinical experience meets their client's needs.

Building regulations • Fire safety risk assessment • Fire regulations • Timberframe fire safety

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

Acoustics, noise & vibration consultant • Environmental noise & planning relating to commercial, industrial & residential development • Planning inquiries • Licensing hearings & appeals • Environmental Protection Act hearings & noise nuisance assessments • Road & rail transportation noise • Leisure & entertainment noise • Sound insulation of buildings • Vibration • Gym due diligence & solution diagnostics • Hearing loss claims

Technical litigation & arbitration • Process & project engineering • Safety & loss prevention • Accident investigation & forensic engineering, including fire, explosions & toxic releases • Safety & risk management • Oil & gas processing • Offshore safety • Hazard & risk assessment • Experience of major public inquiries & litigations, including Flixborough, Kings Cross, Ocean Odyssey, Piper Alpha, Ladbroke Grove rail crash, Buncefield, ICL Stockline • Also experience of planning inquiries, including major hazard installations •...

Nigel is a well-respected and experienced building surveyor. He has particular expertise in the design and management of disabled adaptations. Nigel's early career (1977-1985) was spent as a District Building Officer with NHS Estates. Nigel was responsible for the management of capital programmes, overseeing the refurbishment of the NHS Estate and managing the maintenance teams. Nigel started his own practice in 1985 to provide surveying and project management services. Nigel has built a varied client base,...

Construction disputes • Geotechnical-related matters, i.e. insurance claims for subsidence & ground engineering design • Surveyors' negligence • Boundary disputes • Civil & structural engineering-related matters

Chartered Surveyor and Registered Valuer specialising in all types of residential property across most of East Anglia. Providing expert witness advice on valuation and residential survey work.

Expert arboricultural evidence for developers & local authorities in planning appeals, hearings & public local inquiries • Expert witness statements & evidence relating to litigation involving arboriculture, tree root damage, subsidence, Tree Preservation Orders & high hedge disputes • Evidence relating to arboriculture, woodland management, insurance & valuation • Having previously been MD of the largest landscape & grounds maintenance contractor in the UK, I also specialise in resolution of contractual disputes,...

Environmental noise • Community noise problems • Sports noise • Music noise, including public entertainment licence & Environmental Protection Act hearings • Planning enquiries • Transportation noise • Railway noise & vibration • Road traffic noise • Architectural & building acoustics • Building acoustics from studios to synagogues • Building services noise • Workplace & industrial noise • Occupational hearing damage assessments & evidence • Control of plant noise & vibration

Experience of giving evidence under cross-examination both as a party expert and a single joint expert • Able to accept instructions on: • Professional negligence by architects & building surveyors • Building conservation & listed buildings • Building contract disputes • Failures of contract administration • Programming & time disputes • Design, architectural & construction defects • Building design • Claims for professional fees • Construction professional indemnity claims • Accredited Adjudicator • Chartered Arbitrator

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

Extensive experience of building & contractual disputes • Investigation & diagnosis of building defects & preparation of Scott schedules • Advice on costings & building technical matters • Application of building law to boundary disputes • Landlord & tenant disputes, dilapidations & lease renewals • Residential, commercial & industrial valuations, including rental valuations • Insurance claims disputes • Professional negligence of construction professionals • Construction health & safety management disputes

Mark has expertise in: • Tree safety • Trees in relation to accidents • Trees and boundary disputes • Root encroachment • Trees and planning • Amenity tree valuation • Tree Preservation Orders • Tree pruning (quality thereof) • Management of trees in relation to structural damage • Professional negligence relating to tree management, including planning applications

I am a Chartered Surveyor/Registered Valuer and a Member of the Royal Institution of Chartered Surveyors with over a decade of surveying experience. I also have memberships with the National Association of Estate Agents, the Association of Residential Lettings Agents and The Property Institute. I am familiar with providing FPR25 and CPR35 compliant reports. My expertise is within valuation services, providing valuation reports for a variety of purposes and asset types from standard residential and commercial...

Nationwide service • Architect specialising in accommodation needs: • Reporting on the long-term accommodation needs of claimants • Assessing & surveying existing accommodation • Identifying claimant's specific long-term accommodation needs • Evaluating accommodation options • Providing full architect services: designs, obtaining approvals, specifying the adapted & extended or purpose-built work, including specialised equipment & fittings to meet claimant's specific needs

Environmental acoustics specialist also with extensive expertise in architectural acoustics. Specific expertise in the following areas: • Acoustics-related development planning issues • Environmental noise and vibration monitoring and assessment • Acoustic design of buildings Project-specific experience includes: • Residential, commercial and mixed-use development • Industry, infrastructure and mineral extraction • Healthcare, education and religious buildings • Leisure and entertainment venues

Buildings & structures • Civil engineering works • Drainage • Infrastructure services

Complex disability • Neuro-disability • Pressure ulcer • Postural management • Continence • Orthopaedics • Loss of service HCPC Registration OT20887

• Dispute resolution claims, adjudication and arbitration • Professional negligence claims - Philip regularly acts for parties that are seeking compensation from a negligent surveyor or representing surveyors where an allegation of negligence has been made • Expert witness reports acting as a claimant, defendant and/or single joint expert in building dispute matters • Party wall consultant and published author on the Party Wall Act, first person to undertake doctoral research into the Party Wall, etc., Act 1996 •...

Building surveying: • Structural surveys & valuation • Boundary disputes • Party wall administration • Building defect diagnosis • Construction & contract administration • Building disputes • Subsidence damage • Leasehold dilapidations • Duties of a Chartered Surveyor or Valuer & negligence • Double glazing & conservatory disputes • Fire damage • Fire precautions & means of escape • Kitchen & joinery installation disputes Simon Levy is the Principal of an active, multi-disciplined practice of Chartered Building Surveyors and Designers....

Fenestration & Building Envelope Consultant • Glass • Glazing • Frames in wood, steel, aluminium, PVC, etc. • Curtain walling • Conservatories • Overhead glazing • Safety verification • Conservation glass • Stained & coloured glass • Rainscreen cladding • Thermal imaging • Thermography infrared surveys • Building defects • Water ingress • Thermal performance • Accredited & Registered Mediator

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)

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

Mortgages & remortgages • Lending policies, underwriting, loan assessment • Analysis of past mortgage cases comparing the lending against lending policies & general practices at the time, for claimants & defendants • Individual borrower disputes • Professional negligence • Analysis of specialist lending products & individual mortgage applications, including offset, self-certification, sub-prime, buy to let, 100% loan to value, home income plans, equity release loans, shared appreciation mortgages Additional qualifications CertFCA;...

Multi-jurisdictional re/insurance disputes experience • Arbitration experience in US, Bermuda, UK and GCC • Key expert witness on multiple UK and Irish High Court disputes concerning the implications of Covid-19 claims on the re/insurance market • Nearly four decades of re/insurance underwriting and leadership experience spanning seven firms • Former Lloyd’s of London active underwriter • Senior advisor to multiple private equity firms on re/insurance M & A

The geotechnical issues relating to the analysis, design, specification & construction of building & civil engineering works, e.g. residential developments, commercial developments, highways, railways, landfills • Specifically in the geotechnical areas of slope stability, quarry stability, foundation design & construction, retaining wall design & construction, highway design & construction, railway design & construction, landfill design & construction • Expert reports on all the above issues

Health risk assessment & control of hazards in the workplace • Occupational hygiene • Noise • Hand-arm vibration • COSHH • LEV • Personal protective equipment • Legionella risk assessment & control • Microbiological hazards Areas of expert witness work include: • Investigation of workplace accidents and environmental pollution incidents • Identification of causative factors in cases of occupational ill-health • Examination of work environments and equipment following failure and/or injury • Inspection of workplaces, processes...

Arson & fire forensic investigation • Arson prevention • Fire & explosion investigation • Fires: agricultural, crop, Calor gas, chemical, consumer product, domestic, domestic appliance, dust, electrical, factory, camping, hydrocarbon, marine, motor vehicle, gas • Fire damage: buildings, carpets, equipment, machinery, vehicles • Fire accident investigation • Personal injury by fire • Expert witness • Smoke damage • Fire-related murder

Acting as a Single or Joint Expert Witness, preparation of Civil Procedure Rules compliant Expert Reports, and participation in mediations, in respect of: Investigating fires in industrial, commercial and residential properties, electrical installations including solar and energy storage systems, and fires in commercial kitchens and white goods Electrical failures including electric shock Advising on product recall and re-work campaigns Application and interpretation of the UK Wiring Regulations and National...

Solar PV verification & validation • Infra-red testing • Electroluminescent testing • DC PV testing (daylight & dark IV) • System design • Inspection • High voltage systems • Ground source heat pumps • Wind energy • ESOS • Solar thermal • Energy efficiency Member of The Academy of Experts No 3922

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

Hugh has over 35 years’ experience in civil, structural and multidisciplinary design, engineering and management of major infrastructure and building projects, including design-build, PFI and BOT projects. He has been responsible for the design and management of many unique building and infrastructure projects, including complex above and below ground structures in difficult ground conditions. Hugh has extensive expertise in civil, structural, geotechnical, transportation, utility, water, wastewater design...

Arboriculture • Arboricultural impact assessments • Tree inspection & surveys • Dangerous trees • Decay • Tree health & safety surveys & reports • Tree Preservation Orders • Tree protection & planning • Tree amenity assessments • High hedges • Conservation areas

Tom Docker is an experienced Chartered Surveyor, RICS Registered Valuer and Accredited Accommodation Expert Witness. Mr Docker is a Tier One Expert for the Association of Personal Injury Lawyers (APIL) and also holds the Certificate of Expert Witness Accreditation from Cardiff University Law School. He specialises in designing residential adaptation schemes and new-build properties for people with a wide range of complex disabilities, including spinal cord injuries, acquired brain injuries, cerebral palsy...

We have a team of 12 experts who prepare care and occupational therapy–quantum reports for: • Children and adults • Physical disabilities • Acquired brain injury • Spinal cord injuries • Cerebral palsy • Traumatic injuries • Autism and challenging behaviour

Lifts, escalators & machinery • Criminal, civil & coroners courts • Personal injury • Design & regulatory compliance • LOLER & PUWER, & CDM regulations • Accident & failure investigation • Construction & maintenance contracts • NHS HTM08-02 AE lifts • Quantum assessment • Landlord & tenant & dilapidations • PFI contract disputes including handback assessment, condition reporting & quantum • Arbitration • Adjudication • Mediation • Expert determination & negotiation • 47 years' experience as a contractor engineer, manager & consulting...

Expert witness and troubleshooting of the following electrical building services: • Extra low voltage • Safety extra low voltage • Low voltage • Standby generation • Uninterruptible power supplies • Critical and essential electrical systems • Earthing • Lightning protection • Interior lighting • Exterior lighting • Emergency lighting • Fire alarm systems • Due diligence surveys and investigation • Mediation • Scott schedules • Contractual disputes • Testing and commissioning procedures • Dilapidation surveys • Forensic investigations • Electrical...

Russell Bralsford is an expert in the fields of domestic and industrial plumbing and heating systems. Having over 50 years of experience in domestic and commercial environments, Mr Bralsford has been engaged by leading law firms, legal practices and insurance companies to give evidence and opine in cases involving poor working practices, personal injury and property damage, and the design and efficiency of plumbing and heating systems.

Disputes between parties involved in the design, specification, installation, inspection, service, maintenance and commissioning of mechanical and public health building services comprising: • Air conditioning • Ventilation • Heating • HVAC controls • Renewable energy systems • Hot and cold water services • Above ground drainage, gas and water utility services

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...

Extortion and blackmail containment strategies • Comprehensive complex fraud investigation • Discreet AI-enhanced profiling • Strategic crisis and reputation protection • Family dynamics and matrimonial solutions • Expert missing persons and debtor location service • Strategic private security operations • IT crime and digital forensic expertise • Strategic security consulting • Comprehensive forensic consulting A discreetly comprehensive consulting practice, established 1977

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

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...

Julie Jennings heads a team of experienced and specialist occupational therapists. Fully costed reports are produced for all age groups and conditions, e.g. amputations, brain injury, brachial plexus lesions, cerebral palsy, hand injuries, industrial diseases, neurological damage, musculoskeletal injuries, paediatrics, psychiatry, spinal cord injury, medical negligence and disputes. Reports consider (with costs): • Ability/disability • Aids & equipment • Housing • Transport • Rehabilitation • Care & total permanent disability...

Fire scene examination to establish the origin (where) and cause (how) of a fire, plus interpretation of fire development and spread • Experience of domestic, commercial and industrial incidents, including fatalities • Post-incident assessment of fire safety provision • Experience of preparing reports and presenting evidence in court for prosecution and defence Gained the Cardiff University/Bond Solon Expert Witness Certificate

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 •...

Highways • Bridges • Earthworks • Foundations • Drainage • Flood defences • Reinforced concrete • Multi-storey car parks • Retaining structures • Housing • Commercial developments • Sustainable drainage works • Contract administration

Arboricultural consultant with experience as a Single Joint Expert and in Criminal, Civil and Coroner's Courts • Tree biology • Subsidence investigations for tree & property owners • Tree safety & accidents • Tree root damage to property & slips/trips • Personal injury claims as a result of tree roots & falling branches/trees • Professional negligence • Tree Preservation Orders - administration, applications & appeals • Trees & the planning process, including BS5837 & planning appeals • Valuation of amenity trees for civil...

Building, construction problems: • Construction negligence • Professional negligence (architecture & construction) • Home improvement disputes • Contractual disputes (construction) • Contractors, subcontractors disputes • Improper contract administration (construction) • Cost disputes (construction) • Professional fees claims • Programming, time disputes (construction) • Property insurance, claims investigation • Risk assessment (property insurance) • Claims investigation (property insurance) • Personal injury (property insurance) •...

• Worked in insurance industry at Lloyd’s and the London Market 1969-1999 with major insurance broking houses. • London and general insurance market practice, PI insurance and advisor to British Insurance Brokers Association (BIBA). Specialised in Professional Indemnity and D & O, banks and financial institutions, and construction-related insurances. • Founded Flaxman Partners in 2000, an independent insurance consultancy, practising as insurance claim troubleshooter, including claims advocacy and litigation...

Building pathology • Construction defects and costs • Boundary disputes • Professional negligence Other experts in the company: Mr Richard Brasnett Chartered Building Surveyor & Mr Aidan Stephenson Chartered Quantity Surveyor

Environmental noise impact assessment • Measurement of noise & vibration • Sound insulation • Road traffic noise • Railway noise • Noise, nuisance • Industrial noise • Noise, planning • Building acoustics • Recreation noise

• 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...

Environmental & housing legislation relating to domestic properties • Personal injury claims pertaining to property, pathways, commercial & industrial accidents • Homebuyer surveys • Reports on kitchens, bathroom & window installations, building works, etc., under consumer law & grant-aided work • Damp investigations on domestic & commercial property • Specialist testing • All expert witness reports comply with CPR requirements • Consumer/contractor disputes on residential property

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.

Mr Mamoon Alyah is a Chartered Electrical Engineer with 36 years of experience. Over the years, Mr Alyah has been instructed as an expert by clients in the USA, UK, Europe, Middle East and Australia. He prepared expert reports and provided expert advice in matters involving electrical power such as turbines (gas, steam and hydro), solar (PV and CSP), wind, transformers, switchgear, cables and others. Mr Alyah has given evidence in courtrooms and arbitration proceedings in numerous jurisdictions around the...

Motor vehicle valuations • Motor insurance vehicle valuation disputes • Motor insurance compliance • Motor salvage • Diminution in value claims • Motor vehicle accident investigations • Motor trade premises and equipment • Motor vehicle accident repair • Vehicle paintwork • Motor insurance disputes • Motor vehicle insurance claims • Vehicle damage assessment & claims investigations • Motor vehicle insurance fraud investigations • Mechanical failures • Electrical failures • Fire investigations • Locus reports

I entered the profession as a 5 years indentured student apprentice for domestic, commercial and industrial sectors for plumbing, drainage, water, gas, boiler oils, public health engineering, building services engineering from August 1964 and qualified as an Engineer in 1969. I continued my academic and practical training to complete my professional qualification when I was awarded my Council of Engineering Institutions (CEI) Chartered Engineer (CEng) status in 1983. I became an expert witness in 1984. I...

Consultancy specification & design of curtain walls, cladding, solar shading, overhead glazing, atrium glazing & bolted glass • Weatherproofing of the building facade, cladding & overhead glazing • Facade & roof specification & design • Structural design of facades, cladding & components in glass, aluminium & stainless steel • Durability of facade, roof & cladding materials

David is part of the architects' practice Purcell, who have offices around the UK, thus providing a local presence. His direct email is given above. • Practised since 1973 • Special expertise with historic buildings • How architects work and the standards expected of them • How buildings are procured, designed and constructed • How contractors work and the standards expected of them • Investigating defects, identifying causes and responsibility • Building contracts, standard forms, use and interpretation

Architects' professional negligence • Architects' appointments & fees • Building contract disputes • Building defects & failures • Cladding & performance in fire • Contract claims, including adjudication response • Land & property disputes, including matters referred to Lands Tribunal • Liability within the design team • Historical analysis of buildings • Preparation of visualisations • Preparation of expert reports • Attendance at court • Participation in all forms of ADR • Representations in respect of planning applications, adjudication...

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 ...

John has over 30 years’ experience as an acoustic consultant, covering all aspects of acoustics. These include environmental noise and vibration surveys, planning noise and vibration impact assessments, architectural acoustics, building services acoustics, acoustic testing, computer modelling and simulation, and construction/demolition monitoring. John provides expert witness services, representing developers, local authorities, publicans and others from the entertainment industry. He has presented evidence...

Escapes of water, oil and gas • Mechanical engineering • Building fires • Explosions • Vehicle, plant and machinery fires • White goods appliance fires • Composites • Glass and ceramics • Plastics and polymers • Manual handling

Construction safety • Occupational health & safety • Personal injury • Slips & trips • Manual handling • Accident investigations • Flooding damage • Geotechnical engineering • Foundations & earthworks • Embankments & cuttings • Soil & rock slope instability • Subsidence, settlement & heave • Treatment of mineworkings • Landfill engineering • Stabilisation works • Retaining walls • Ground improvement • Contamination • Drainage

All property matters relating to valuation issues of motor trade & leisure industry, including in particular: • Landlord & tenant • Rental values • Petrol filling stations • Business losses • Professional negligence • Compulsory purchase • Rating assessments • Arbitrations • Mobile home parks & caravan sites • Shooting or sporting rights • Trained & practising arbitrator

Director with 20 years' experience as a Fire Consultant (UK, Ireland, South America, Middle East projects), based in Dublin but working in the UK and Ireland, with specific expertise in building defects (internal and external). Expertise includes, but not limited to: 1. The role of the fire engineer and development of fire strategy design • Iterative development of fire strategy throughout RIBA stages • Approvals processes (including fire services) • Engagement with other stakeholders and contractors 2. Building...

Arboriculture (tree surgery) • Forestry accidents at work involving employees, third parties & /or property • Trees on development sites (planning & protection issues) • Trees & low-rise building subsidence • Injury or damage caused by tree failure • Damage to trees by third parties • Illegal treework operations (felling)

Expert witness and forensic investigation services relating to measurement and analysis of noise- and vibration-related incidents and disputes • Areas of expertise include noise-induced hearing loss, hand-arm and whole-body vibration exposure, planning disputes, noise nuisance and building regulations, and specifications compliance for commercial and residential developments, including noise impact assessments • Assessment of noise under Control of Noise at Work Regulations and implementation of hearing conservation...

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)

Expert witness and forensic investigation services relating to civil engineering failures and disputes. Areas of expertise include: • Collapse of steel, masonry and reinforced concrete structures and buildings • Construction site, workplace and other health and safety investigations, including the review of responsibilities under CDM, risk assessments and safe systems of work • Wind-induced collapses • Failure of retaining walls • Roof collapses • Structural damage • Review of structural strengthening and remedial...

Expert witness reports on garden and landscape projects relating to standards, quality of construction, workmanship and contractual issues relating to Terms and Conditions and CDM Regulations • Accredited Evaluative Mediator for Civil and Commercial Disputes • Specialising in dispute issues in the garden and landscape industry, including Civil Procedure Rules Part 35 reports, statements of opinion, preliminary reports and distance reports

Fire & explosion investigation in domestic & commercial properties • Lightweight & commercial vehicles & machinery, including agricultural & construction plant • Identifying fires caused by deliberate acts, manufacturing defects, poor maintenance & repairs, construction work & electrical faults in distribution equipment, appliances & fixtures • Investigated several large complex fires involving large storage & distribution warehouses, retail units, factories & construction sites • Kitchen ducting extraction fires •...

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...

I am qualified to deal with a number of general practice & building surveying matters. In recent years I have been involved in providing expert advice in connection with a wide range of property types & scenarios, including • Environmental issues to dilapidations • Effect on value of proximity of an organic landfill site • Valuations for development purposes, particularly in relation to housing associations • Alleged valuation disputes & negligence relating to unidentified defects in survey reports. I have provided...

Tree hazard evaluation • Planning appeals & applications • Tree & branch failures • Tree nuisance • Root trespass • Subsidence • Industrial accidents involving arboricultural operations • Tree damage from construction operations • Tree damage to infrastructure, buildings & surfaces • Plant establishment • Tree failures (planting) • Mediterranean trees & landscapes • Amenity valuation • Tripping due to tree roots • Safe working practices & pruning practices • Woodlands • Fire protection • Ecology • Management • Restoration

Valuation of residential properties for taxation purposes (e.g. IHT, CGT) • Valuations for probate, trusts and Court of Protection matters • Valuation of residential property • Consideration of structural defects • Professional negligence of property professionals & solicitors • Boundary disputes • Effect of above matters on property values • Surveying, professional negligence • Structural surveying, professional negligence • Leasehold extension & freehold enfranchisement cases

All aspects of geotechnical engineering, ground investigation, earthworks, foundations, piling, geotextiles, unforeseen ground claims • Author of SHW series 500 Drainage and Earthwork 600 series plus associated DMRB Vol 4 CUBS Expert Witness - Cardiff University Business School 2023

Advising legal representatives & insurers of claimants & defendants with regard to accommodation needs of disabled people who have sustained injury as a result of road traffic accidents, industrial accidents, medical negligence, etc.

Acoustics, noise & vibration consultant • Abatement notices • Architectural/building acoustics • Building services (air-conditioning & ventilation) noise • Construction noise & vibration • Entertainment noise • Environmental noise • Expert witness • Industrial noise • Licensing • Noise nuisance • Noise surveys • Occupational hearing loss • Planning appeals & public enquiries • Sound insulation • Transportation noise

Experienced in sewerage and land drainage matters to include: • drainage investigations • drainage design • preparation of drainage contracts • supervision and management of drainage contracts • management of consulting engineers • hydraulic modelling and masterplanning of sewerage networks. Experienced in allegations of professional negligence against consulting engineers Experienced in allegations of bad workmanship against contractors

Housing disrepair • Accommodation • Building contractor disputes for residential refurbishment and extension projects

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

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...

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

Design of housing for people with mental & physical disabilities • Accommodation expert - housing needs resulting from medical negligence or personal injury • Housing adaptations for the disabled

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...

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.

Railway noise • Railway vibration • Environmental noise • Planning & noise • Environmental vibration • Planning & vibration • Building vibration • Building acoustics • Sound in buildings • Sound insulation • Environmental impact assessment • Entertainments noise • Entertainments licensing • Industrial noise • Noise nuisance • Vibration nuisance • Construction noise • Construction vibration

Ben is a recognised authority in structural waterproofing. He sits on the British Standard Committee reviewing BS 8102 and is a main author of the ongoing CIRIA guidance on the delivery of blue roofs. Ben is also a board director at the Property Care Association. Ben is the Technical Director of CSSW LONDON WATERPROOFING. He is thoroughly involved in major basement waterproofing design development for clients such as the City of London Corporation and Lidl. Ben is regularly appointed by NHBC to complete defect...

All areas of civil & criminal cases relating to occupational health, safety & welfare, for example: • Accident investigation • Occupier liability • WRULD cases/RSI • Premises health & safety issues causing illness, injury, etc. • Risk assessment • Training, competence & development • Failure in management systems Completed CIM Diploma in Professional Marketing Level 6

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...

Personal injury • Product liability • Professional negligence claims • Environmental health • Consumer protection • Building & construction problems & safety • Playground accidents • Ladder accidents • Structures & structural engineering • Road traffic accident investigation & reconstruction • Agricultural & horticultural • Manufacturing industries • Electrical safety • Chemical safety • Industrial diseases • Musculoskeletal disorders & RSI • Slips, trips & falls • Fork-lift trucks • Guards & guarding systems • Factory accidents Experts in the...

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...

As a wood scientist with over 30 years' expert witness experience in the wood products industry, I am well placed to investigate and report upon its many uses: in flooring, joinery, construction, etc.; both in terms of compliance with EU Standards and to provide opinion based on industry best practice. Cardiff University Law School Certified Expert Witness, conversant with CPR 35, dealing with solicitors, counsel and giving evidence in court. See http://www.timberconsultancy.co.uk

I am a Chartered Building Surveyor, Chartered Project Manager and Registered Valuer with over 20 years’ experience in project management and general building consultancy across the public and private sectors. I have completed the Legal Experience Training Advanced Professional Award in Expert Witness Evidence and have prepared several CPR-compliant expert witness reports either as a single joint expert or a sole expert. This includes disputes over: • Professional negligence • Building and construction works •...

Assessing accommodation needs at home & in the workplace for severely injured or physically/mentally disabled people • Formulating reports on suitability of properties to accommodate disabled persons in terms of mobility requirements, access & special needs • Designing suitable accommodation for disabled users based on expertise developed over 40+ years specialising in designing for the disabled • Assessing & commenting on third party reports by other expert witnesses • Advises plaintiffs & defendants in personal...

Arson & fire forensic investigation • Arson prevention • Fire & explosion investigation • Fires: agricultural, crop, Calor gas, chemical, consumer product, domestic, domestic appliance, dust, electrical, factory, camping, hydrocarbon, marine, motor vehicle, gas • Fire damage: buildings, carpets, equipment, machinery, vehicles • Fire accident investigation • Personal injury by fire • Expert witness • Smoke damage • Fire-related murder