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...

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

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...

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

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

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...

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...

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.

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

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 • 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

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,...

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

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

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

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

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...

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

• 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...

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

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 •...

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)

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

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

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...

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...

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 •...

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.

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...

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

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 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,...