AECB Approved Certifiers and Modellers
Please visit our certifiers page if you wish to see the qualifications and criteria that AECB Approved Certifiers and Modellers must meet.
This is a new process for 2023, if you have a current project you wish to certify on the old scheme please contact us to discuss certification services.
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Keri Barr
Building Standard, Retrofit Standards & Modeller
Hertfordshire, Buckinghamshire, Bedfordshire, North London
AECB Approved Certifier: Keri Barr
Services as a Certifier/Modeller
At Keri Barr Architects we especially enjoy making happier and smarter spaces; with plenty of natural daylight and greenery. Our design focus is on the people, site, climate, context and materials – to produce spaces that are enjoyable to use and healthy to occupy. We are specialists in retrofit and low carbon construction.
Relevant Experience
We work on private homes, often extending and remodelling them in conjunction with staged or full thermal upgrades - always with the health of the building as well as the health of the occupants in mind.
Qualifications
Chartered Architect – ARB & RIBA
Certified Passivhaus Designer – CEPHD
AECB CarbonLite Retrofit graduate
Regions or towns/cities to carry out AECB certification services
Hertfordshire, Buckinghamshire, Bedfordshire, North London
Contact Email Address
Tom Reynolds
Building Standard & Modeller
UK wide
AECB Approved Certifier: Tom Reynolds
Services as a Certifier/Modeller
Experienced building energy and carbon modeller with experience of PHPP, IES Apache, & SAP. Highly experienced in Psi-Value calculations, condensation risk calculations and embodied carbon/whole life cycle assessments.
Relevant Experience
Tom has been using PHPP since 2009 and have acted as modeller and consultant on a number of schemes that have progressed to full certification. These have included self-build and larger scale social-housing schemes.
Qualifications
ABBE Level 4 thermographer (PCN Level 2 equivalent)
OCDEA and Member of the Chartered Institute of Building
Regions or towns/cities to carry out AECB certification services
Nationwide
Contact Email Address
tom.reynolds@mesbuildingsolutions.co.uk
James Rixon
Building Standard, Retrofit Standards & Modeller
London, Cambridge and the South East
AECB Approved Certifier: James Rixon
Services as a Certifier/Modeller
Rixon Architecture specialises in retrofit and low energy design working both independently or alongside other consultants to deliver low carbon construction projects.
Relevant Experience
As both Architects with passivhaus training and Retrofit Coordinators we have worked delivering retrofit for small and large schemes.
Qualifications
Chartered Architects - ARB/RIBA
Level 5 Diploma of Retrofit Coordination - STROMA / Trustmark
AECB CarbonLite Retrofit Graduate
Certified Passivhaus Designer
Regions or towns/cities to carry out AECB certification services
London, Cambridge and the South East
Contact Email Address
Patrick Osborne
Building Standard, Retrofit Standards & Modeller
South East England
AECB Approved Certifier: Patrick Osborne
Services as a Certifier/Modeller
Patrick has worked on a number of Passivhaus and Low Energy Buildings over the last decade, and can provide PHPP and design advice as appropriate.
He can also produce thermal bridging details and optimization for new build and retrofit projects.
Relevant Experience
I have worked on Certified Passivhaus projects (4 Hiley Road London, Lucy Cavendish college) and currently Passivhaus Designer for a new apartment block in Worthing. I have also produced a number of PHPP models, and was Project Architect for 3 school staged retrofits for Lewisham Council.
Qualifications
Chartered Architect
Certified European Passivhaus Designer
AECB CarbonLite Graduate
Level 5 Diploma in Retrofit Coordination and Risk Management
AECB RIBA and ARB Member
Regions or towns/cities to carry out AECB certification services
South East England
Contact Email Address
Camilla Govan
Building Standard, Retrofit Standards & Modeller
Huddersfield, Bradford, Leeds, Manchester
AECB Approved Certifier: Camilla Govan
Services as a Certifier/Modeller
Unfortunately, I have no capacity for new certification projects at present.
I am particularly interested in retrofit and enabling the building physics literacy to be spread across stakeholders, regardless of their formal training. I enjoy collaborating and thinking outside the box. I am interested in looking at how to use less toxic materials, while keeping a focus on thermal performance. I see modelling as a powerful design tool.
Relevant Experience
I am a recently qualified Passivhaus Consultant and AECB CarbonLite Retrofit graduate who has been involved in Passivhaus & advising on airtightness and thermal bridging for over 10 years. I helped to deliver the initial AECB CarbonLite course in 2016 & worked for Green Building Store 2009-22. I now work for People Powered Retrofit in Manchester part time as a retrofit designer (July 2023).
Qualifications
Certified Passivhaus Consultant
AECB CarbonLite Retrofit graduate
Member of the Passivhaus Trust
AECB Member
Regions or towns/cities to carry out AECB certification services
Huddersfield, Bradford, Leeds, Manchester
Contact Email Address
Dushyant Karnik
Building Standard, Retrofit Standards & Modeller
London, Oxford, Bristol, Cambridge, Norwich and South East England
AECB Approved Certifier: Dushyant Karnik
Services as a Certifier/Modeller
I am a sustainability and environmental design professional. Experienced in new build /retrofit residential/commercial buildings, decarbonisation of historic university buildings, energy and net zero strategies, building services & fabric consultancy and building performance modelling.
Relevant Experience
I have worked on several Passivhaus/EnerPHit/AECB Building standard projects across the UK. I believe in designing using the fabric first approach to deliver net zero developments while maintaining a balance between energy reduction, occupant comfort and wellbeing.
Qualifications
Bachelor of Architecture, MSc. Construction Management,
Certified European Passivhaus Designer,
AECB CarbonLite Retrofit Graduate
Regions or towns/cities to carry out AECB certification services
London, Oxford, Bristol, Cambridge, Norwich and South East England
Contact Email Address
dushyant.karnik@qodaconsulting.com
Shweta Salvankar
Building Standard & Modeller
UK wide & Ireland
AECB Approved Certifier: Shweta Salvankar
Services as a Certifier/Modeller
We specialise in Passivhaus planning for New builds and Enerphits. Services include design analysis, energy performance assessment, carbon footprint calculation, thermal modelling, and material/system selection. Our Passivhaus strategy can optimize building energy results even in concept stage.
Relevant Experience
As a Sustainability Consultant and Passivhaus modeller I have expertise in Retrofitting homes and modelling buildings to comply with highest standards of energy efficiency. Our team excels in reporting and implementing the most cost-effective and low carbon measures for Welsh housing projects.
Qualifications
Msc. Environmental Design of Buildings
CPD Cert. Building Energy Modelling using PHPP
CIBSE BSG Young Modeller Award winner 2022
CIBSE Building Simulation Group
IES VE & One click LCA
Regions or towns/cities to carry out AECB certification services
UK & Ireland
Contact Email Address
Sarah Price
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier: Sarah Price
Services as a Certifier/Modeller
My aim is to achieve the best building for people and our environment within the constraints of each project. We can offer AECB Consultancy and Certification, Passivhaus Consultancy & Certification and a range of complimentary building physics & net zero carbon services.
Relevant Experience
I have worked on over 90 certified Passivhaus dwellings across the country including the first Passivhaus leisure centre, and the construction stage of the largest Passivhaus development in the UK. I'm also a Retrofit Coordinator and Technical Author for PAS 2035/2030.
Qualifications
Passivhaus Consultant & Certifier
AECB Retrofit Consultant & Certifier
Retrofit Coordinator
CEng IMECHE
PhD Physics
Regions or towns/cities to carry out AECB certification services
UK wide
Contact Email Address
sarah.price@qodaconsulting.com
John Stack
Building Standard, Retrofit Standards & Modeller
London, South East
AECB Approved Certifier: John Stack
Services as a Certifier/Modeller
I am an Architect and PassivHaus Designer who has been involved in retrofit of existing dwellings since 2010. For the past few years my focus has been on whole house retrofit including the retrofit of historic / Listed buildings.
Relevant Experience
Refurbishment of traditionally built properties via IWI, EWI, retrofitting of roof and floor construction; Low energy heating system and low energy services.
Qualifications
PassivHaus Designer
AECB CarbonLite Graduate
AECB Retrofit Co-ordination Graduate
Enrolled on Level 5 Diploma Retrofit Co-ordination and Risk Management
Regions or towns/cities to carry out AECB certification services
London/South East
Contact Email Address
Jonathan Davies
Building Standard & Modeller
South West England, Wales
AECB Approved Certifier: Jonathan Davies
Services as a Certifier/Modeller
As part of Spring Design Consultancy, I am able to offer energy modelling and certification of projects targeting the AECB CarbonLite Standard.
Relevant Experience
I was an architectural designer and energy modelling consultant on Parc y Rhodyn, the first off-grid certified Passivhaus in the UK. My focus at Spring is to reduce the heating demand and carbon intensity of social housing.
Qualifications
Certified Passive House Designer
BDesArch(Hons I + Medal), MArch
AECB Member, PHT Member, SBUK Founding Member
Regions or towns/cities to carry out AECB certification services
South West England, Wales
Contact Email Address
jonathan.davies@spring-consultancy.co.uk
Eric Fewster
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier: Eric Fewster
Services as a Certifier/Modeller
I have been specialising in planning deep retrofits since 2013. My work involves site surveys, PHPP modelling, thermal bridge modelling, costing, coordinating with other specialists (moisture, structural, ventilation, heat pump), and project management.
Relevant Experience
I have worked on more than 60 projects at different levels and types, from full master planning to EnerPHit level, to being part of the builder team on site daily for months, to advising architect firms on PHPP or thermal bridge details.
Qualifications
Certified European Passivhaus Designer
AECB CarbonLite Graduate
Chartered Water & Environmental Manager
Chartered Environmentalist
Regions or towns/cities to carry out AECB certification services
Nationwide
Contact Email Address
Mark Siddall
Building Standard, Retrofit Standards & Modeller
Large projects (>£1m) UK wide, Small projects: North East England
AECB Approved Certifier: Mark Siddall
Services as a Certifier/Modeller
Whether it is a new build or a retrofit, as an AECB certifier I provide:
Design reviews and advice
Site inspections and reports
PHPP calculations
2D Thermal bridging calculations
Relevant Experience
Architect with over 30 years experience
Passivhaus Designer with over 14 years experience
Technical advisor to the AECB and Passivhaus Trust
Author of peer reviewed guidance, articles and papers on building performance
Completed over 30 Passivhaus dwellings
Certified 12 AECB Building Standard
Qualifications
Passivhaus Designer
Architect: BA (hons), BArch
HNC Building Studies
ONC Building studies
Passivhaus Trust
AECB
RIBA
Regions or towns/cities to carry out AECB certification services
Large projects (>£1m) National , Small projects: North East England
Contact Email Address
Jaime Moya
Building Standard & Modeller
All Wales, Midlands, South West of England & M4 corridor
AECB Approved Certifier: Jaime Moya
Services as a Certifier/Modeller
In addition to AECB CarbonLite Standard certification & modelling, Jaime provides design consultancy services. These services include spatial and envelope design, specification & review alongside PHPP modelling and review for cost-effective solutions to both new and retrofit low energy housing.
Relevant Experience
A Chartered Architect for over 20 years, Jaime has over 25 years of experience in estate regeneration & housing. Jaime is an expert in the technical & regulatory framework for social housing & has advised Welsh Govt on a heating demand based compliance approach to energy efficiency for new homes.
Qualifications
Registered Architect (ARB)
Chartered Architect (RIBA)
Certified Passive House Designer
AECB CarbonLite Graduate
AECB Member
Regions or towns/cities to carry out AECB certification services
All Wales, Midlands, South West of England & M4 corridor
Contact Email Address
jaime@spring-consultancy.co.uk
John Butler
Building Standard, Retrofit Standards & Modeller
Where site visits are required: South/South West of England. UK wide where site visits not required.
AECB Approved Certifier: John Butler
Services as a Certifier/Modeller
Enabling low-carbon high-comfort building and retrofit.
AECB modelling and certification.
Passivhaus/EnerPHit modelling and consultancy.
Guidance, advice, consultancy, energy and whole-life carbon calculations for architects, self-builders and commissioners.
Relevant Experience
Hands-on experience of retrofit and new-build, combined with technical knowledge of materials, thermal comfort, building physics, and environmental impact of construction. Evidence led decisions, testing assumptions, and ensuring the best solution for clients, their buildings and the environment.
Qualifications
Certified Passivhaus Consultant
AECB CarbonLite Retrofit Foundation course
MSc Sustainability Adaptation and the Built Environment
Member of: Passivhaus Trust, iPHA, AECB
Regions or towns/cities to carry out AECB certification services
Where site visits are required: South/South-west of England. Nationally where site visits not required.
Contact Email Address
john@sustainablebuildconsultancy.com
Gervase Mangwana
Building Standard, Retrofit Standards & Modeller
Within 150 miles of Hereford
AECB Approved Certifier: Gervase Mangwana
Services as a Certifier/Modeller
Gervase uses PHPP and SAP based tools for creating as found baseline energy models of retrofit projects.
Then create several scenarios of possible options to help them choose their retrofit path. Including the longer term potential of the property as apart of a whole house plan.
Relevant Experience
Gervase has been doing building energy models since 2011 using SAP based tools. He has helped Carbon Co op develop the SAP based tool now used by People Powered Retrofit and others. Since CEPH qualification in 2019 he has used PHPP for many clients where greater degree of specificity and/or overheating is needed.
Qualifications
Passivhaus designer qualified 2019
Elmhurst Airtightness tester
Passivhaus Trust Member
AECB member
CarbonlLte Retrofit Course qualified 2017
MSc Renewable Energy and Built Environment
Regions or towns/cities to carry out AECB certification services
Within 150 miles of Hereford
Contact Email Address
info@waxwingenergy.co.uk
Mitchell Finn
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier: Mitchell Finn
Services as a Certifier/Modeller
Certification to AECB Standard and AECB Retrofit Standards.
At Greengauge we can provide additional services including:
Passivhaus consultancy/certification
Thermal bridging calculations
SAP modelling
M&E consultancy
Overheating assessments
Relevant Experience
I have worked on many Passivhaus and AECB Building Standard projects across the UK, including complementary services such as overheating assessments, thermal bridging calculations and SAP calculations.
Qualifications
Certified Passivhaus Consultant
Retrofit Coordinator
On Construction Domestic Energy Assessor
Non Domestic Energy Assessor
Regions or towns/cities to carry out AECB certification services
UK wide
Contact Email Address
mitch@ggbec.co.uk
Grant McCowan
AECB Approved Modeller .................................................................................................................................................................................................................
Dundee and Angus; Perthshire; Fife
AECB Approved Modeller: Grant Mccowan
Services as a Modeller
Site surveys, PHPP modelling, costing, coordination with other specialists (moisture, structural, ventilation, heat pump), project management, design and coordination based on PAS2035.
Relevant Experience
Architectural Technologist, experienced in design and project management, qualified as a Passivhaus Designer in 2021, on the AECB CarbonLite Retrofit Coordinator Course and providing retrofit advice collaboratively.
Qualifications
Architectural Technology Bsc (hons)
Passivhaus Designer
Regions or towns/cities to carry out AECB certification services
Dundee and Angus; Perthshire; Fife
Contact Email Address
grant@rtrfit.com
Konstantinos Megagiannis
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier & Modeller: Konstantinos Megagiannis
Services as a Certifier & Modeller
As a professional in the field of sustainable design, I am experienced in new build /retrofit residential/commercial buildings, energy strategies, building services, and embodied carbon. I specialise in fabric consultancy and have extensive experience in moisture risk assessments.
Relevant Experience
I have worked on numerous Passivhaus and EnerPHit projects across the UK. I have provided specialised consultancy related to assessing moisture risks in projects varying from residential to historic university buildings and product development and have co-authored peer reviewed guidance.
Qualifications
Passivhaus Consultant/Designer
AECB CarbonLite Retrofit Graduate
TU Dublin Hygrothermal Risk Assessment Graduate
MEng Civil Engineering
MSc Sustainable Architecture
Regions or towns/cities to carry out AECB certification services
UK wide
Contact Email Address
konstantinos.megagiannis@qodaconsulting.com
Paul Cayford
Building Standard & Retrofit Standards
UK wide
AECB Approved Certifier: Paul Cayford
Services as a Certifier
We are able to offer strategic advice and design for comfort and energy efficiency, with PHPP modelling and certification of the AECB CarbonLite Standard, as well as design to Passivhaus & Enerphit standard.
Relevant Experience
Architect with a track record of successful large and small scale projects - residential commercial & education.
Co-author of RIBA Client Advisers’ Sustainability Briefing Requirements guidance.
Experienced with AECB and Passivhaus certification.
Qualifications
Chartered Architect - ARB/RIBA
RIBA Client Adviser
Certified Passive House Consultant
Level 5 Diploma of Retrofit Coordination
AECB Member
Regions or towns/cities to carry out AECB certification services
UK wide
Contact Email Address
info@cayford.com
Emma Mathias-Jones
Building Standard & Retrofit Standard & Modeller
Based in Bristol but working UK wide with company offices in London, Oxford, Bristol, Norwich and Peterborough
AECB Approved Certifier & Modeller: Emma Mathias-Jones
Services as a Certifier and Modeller
Emma works within the Sustainability team specialising in net zero carbon strategies, building physics, fabric advice, and building performance modelling. . Emma has experience in both new build and retrofit buildings, from single dwellings to large multiple occupier buildings.
Relevant Experience
Emma utilises her architectural training to bring a holistic view of building design and low energy optimisation to each project using design tools such as PHPP and IES VE to optimise with a fabric first approach whilst optimising thermal comfort, embodied carbon and wellbeing.
Qualifications
Masters in Architecture and Environmental Design (MEng and RIBA Part 1)
Certified European Passivhaus Designer,
AECB CarbonLite Retrofit Graduate,
WUFI® Pro ‘hygrothermal’ introduction course
Regions or towns/cities to carry out AECB certification services
Based in Bristol but working UK wide with company offices in London, Oxford, Bristol, Norwich and Peterborough.
Contact Email Address
emma.mathias.jones@qodaconsulting.com
Rory Kennon
Building Standard
Dumfries & Galloway, Scotland
AECB Approved Certifier: Rory Kennon
Services as a Certifier
For new-build projects I can provide the following:
Design advice to help minimise heat loss and energy usage to ensure compliance with the AECB Carbonlite Building Standard can be achieved.
Document site visits to ensure construction is in accordance with details / specification.
Relevant Experience
Over 25 years experience on a wide range of buildings; domestic and commercial with main focus on social housing. I have an interest in low-energy building design / technologies.
Passivhaus Consultant since July 2021 with involvement in 3no. PH housing developments to date - June 2023
Qualifications
Qualifications:
Chartered Technologist MCIAT
Certified Passivhaus Consultant
On-Construction Domestic Energy Assessor - Elmhurst Energy.
Memberships:
CIAT, Passivhaus Trust, iPHA and AECB
Regions or towns/cities to carry out AECB certification services
Dumfries & Galloway, Scotland
Contact Email Address
rkennon@rppmail.com
Nuria Fernandez Lopez
Building Standard & Modeller
UK wide with company offices in London, Oxford, Bristol, Norwich and Peterborough
AECB Approved Certifier & Modeller: Nuria Fernandez Lopez
Services as a Certifier & Modeller
I work on a wide variety of projects developing the most appropriate energy strategy for each building through thermal modelling and analysis. Then I follow the developed strategy to achieve very low energy buildings and meet sustainability standards
Relevant Experience
I have over 9 years’ experience within the construction industry and specialise in Low Energy Buildings and Passivhaus Standard. I have worked on low energy new build and retrofit projects within different sectors including Residential, Education, Commercial, Community.
Qualifications
Certified Passivhaus Designer
MA Sustainable Design
BSc Building Engineering
Regions or towns/cities to carry out AECB certification services
UK wide with company offices in London, Oxford, Bristol, Norwich and Peterborough
Contact Email Address
nuria.lopez@qodaconsulting.com
Paul Mallion
Building Standard & Modeller
Kent, West Sussex, South London
AECB Approved Certifier & Modeller: Paul Mallion
Services as a Certifier & Modeller
Individual houses or small developments, where sustainability is high on the agenda.
Relevant Experience
Chartered building surveyor specialising in designing sustainable buildings. Working to AECB standards since 2008, and the Passivhaus standard since 2004. Conker has completed 66 detailed energy assessments, 46 low energy new builds, 12 Passivhaus, 36 whole house retrofits, 4 AECB certifications
Qualifications
Fellow of the Royal Institute of Chartered Surveyors; BSc(Hons) Surveying; MSc(Arch) Environmental Design and Engineering; AECB CarbonLite training 2008; Certified European Passivhaus Designer 2011
Regions or towns/cities to carry out AECB certification services
Kent, West Sussex, South London
Contact Email Address
paul@conker.cc
Laura Meehan
Building Standard, Retrofit Standards & Modeller
Bristol and surrounding areas and UK wide for remote work
AECB Approved Certifier & Modeller: Laura Meehan
Services as a Certifier & Modeller
We work with clients at early stages to help optimise the design for internal comfort using the Passivhaus Planning Package modelling system a physics-based approach to balancing the internal environment. With a special interest in retrofit and low-carbon materials.
Relevant Experience
Over 15 years experience working with architects within the sustainability sector, a balanced approach to measuring the impact of building designs and an enthusiastic approach to finding solutions that can reduce energy use of buildings that work.
Qualifications
AECB CarbonLite Graduate
Level 5 Diploma Retrofit Co-ordination and Risk Management Graduate
Postgraduate Diploma in Advanced Environmental and Energy Studies
OCDEA
Regions or towns/cities to carry out AECB certification services
Bristol and surrounding areas and nationally for remote work
Contact Email Address
laura@msustainability.co.uk
Ben Riddle
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier & Modeller: Ben Riddle
Services as a Certifier & Modeller
Ecospheric is an award winning consultancy that supports planners, architects and developers in designing and delivering pioneering developments that save carbon and drive technological change. We offer AECB Consultancy & Certification, Passivhaus Consultancy & a range of other supporting services.
Relevant Experience
I have worked on numerous (both Certified and in progress) Passivhaus, EnerPHit including the UK's first EnerPHit Plus. I have a lot of experience in modelling using software such as PHPP, Design PH, Design Builder & THERM. Projects range in scale from single house retrofit to hospitals.
Qualifications
Chartered Engineer (CEng)
Certified Passivhaus Consultant
Certified Passivhaus PHPP Expert
Certified Passivhaus Tradesperson
Regions or towns/cities to carry out AECB certification services
Uk wide
Contact Email Address
ben.riddle@ecospheric.co.uk
Alun Watkins
Building Standard & Modeller
Wales, South West England, West Midlands
AECB Approved Certifier & Modeller: Alun Watkins
Services as a Certifier & Modeller
As part of Kalm Consultancy Services, I offer energy modelling using PHPP and certification of projects to the AECB Carbonlite Standard.
Relevant Experience
With experience in environmentally conscious building from 2002, and previous involvement with Passivhaus Certified projects as Contractor, Clerk of Works and Project Manager, I have been a Passivhaus Consultant and PHPP Modeller since 2021.
Qualifications
Certified Passivhaus Consultant.
RICS Certified Construction Project Manager.
Certified Value Manager
Regions or towns/cities to carry out AECB certification services
Wales, South West England, West Midlands
Contact Email Address
alun.watkins@kalmcs.co.uk
Junko Suetake
Building Standard, Retrofit Standards & Modeller
Essex and Suffolk
AECB Approved Certifier & Modeller: Junko Suetake
Services as a Certifier & Modeller
I offer design and advice for Passivhaus and EnerPHit standards as well as AECB Standards on all stages of building projects for private, community and professional clients.
Relevant Experience
Architectural designer and Passivhaus Designer specialising in designing sustainable and comfortable buildings and their environments. 4 Certified Passivhaus on residential projects. AECB Standard on a community building project. Deep retrofit on residential conversion and extension projects.
Qualifications
Certified Passivhaus Designer 2012
AECB CarbonLite Retrofit Training 2016
AECB Member
UK Passivhaus Trust Member
RIBA Chartered Member
AIJ (Architectural Institute of Japan) Member
Regions or towns/cities to carry out AECB certification services
Essex and Suffolk
Contact Email Address
junko@suetake.co.uk
Joshua Wardle
Building Standard & Modeller
UK Wide
AECB Approved Certifier & Modeller: Joshua Wardle
Services as a Certifier & Modeller
GT3 Architects is a practice that specialise in designing and delivering Large scale projects in a variety of sectors.
AECB modelling and Certification
2d Thermal Bridge analysis to BRE and PHI standards
Relevant Experience
Josh's aim is to provide a clear and achievable target for clients to achieve their low carbon and low energy goals. He has experience on a range of large scale commercial passivhaus projects, can offer consultancy & AECB certification, as well as social and economic sustainability for any project
Qualifications
Certified Passivhaus Consultant
Architectural Technologist
IBN building Biology Consultant
AECB Member
Regions or towns/cities to carry out AECB certification services
UK Wide
Contact Email Address
Jwardle@gt3architects.com
Simon Vickers
Building Standard & Modeller
London and surrounding areas
AECB Approved Certifier & Modeller: Simon Vickers
Services as a Certifier & Modeller
As an Architect and Passivhaus Designer, my work is frequently focussed on improving our existing housing stock. I can provide full architectural services across all works stages, including, PHPP modelling, cost benefit analysis and thermal bridging calculations on new build and retrofit projects.
Relevant Experience
With over 20 years of architectural experience, I have worked on a range of new build and retrofit projects within the residential, educational and commercial sectors. My focus is on delivering cost affective, low energy projects which create comfortable and exciting spaces for the end user.
Qualifications
Passivhaus Designer
Architecture BA(Hons) and BArch
CPD Cert. Building Energy Modelling using PHPP
Fine Art and Mathematics BA(Hons)
Regions or towns/cities to carry out AECB certification services
London and surrounding areas
Contact Email Address
simon@vickersarchitects.com
Richard Bendy
Building Standard, Retrofit Standards & Modeller
For new build - countrywide ; For retrofit - about 125 miles from Havant in Hampshire
AECB Approved Certifier & Modeller: Richard Bendy
Services as a Certifier & Modeller
For both new build and retrofit I provide:
Planning/design advice
Retrofit surveys/reports blower door/thermal camera leak diagnosis
PHPP calculations incl Part O compliance
Strategic services design
PHRibbon embodied carbon calcs
Part L SAP calcs
2D Thermal bridging calcs
WUFI calc
Relevant Experience
Low energy buildings consultant - 18 years experience
Passivhaus Consultant since 2013 - 1 certified Passivhaus LEB + 3 imminent + 2 Enerphit level retrofits
as an electrical/PV p & MVHR installer for 10 years
Designed and built own soon to be certified Passivhaus
Qualifications
Passivhaus Consultant
Carbonlite Retrofit
SAP Assessor
WUFI
Design Builder DSM
Previously:
NAPIT Electrical/PV panel installer
BPEC MVHR Installer
AECB Member
Passivhaus Trust Member
Regions or towns/cities to carry out AECB certification services
For new build - countrywide ; For retrofit - about 125 miles from Havant in Hampshire
Contact Email Address
richard@thehealthyhome.uk
James Traynor
Building Standard, Retrofit Standards & Modeller
UK wide
AECB Approved Certifier & Modeller: James Traynor
Services as a Certifier & Modeller
I am a Passivhuas Designer and Retrofit Coordinator. As managing director of ECD Architects (www.ecda.co.uk) I am involved in numerous low energy projects across the UK. We offer a full range of Architectural and complementary services.
Relevant Experience
I aim to ensure that our buildings meet the needs of their occupants without compromising the needs of our planet. In my role I have led several large low-energy new build and retrofit projects and am author of "EnerPHit: A Step by Step Guide to Low Energy Retrofit" (RIBA) 2019.
Qualifications
Passivhaus Designer (CEPHD)
Retrofit Coordinator
Architect (RIBA: 7004758)
MSc Adavanced Energy & Environmental Studies (CAT)
BArch (Dist) University of Liverpool
BA(Hons) De Montfort University
Regions or towns/cities to carry out AECB certification services
UK wide
Contact Email Address
james.traynor@ecda.co.uk
Alex Clifford
Building Standard, Retrofit Standards & Modeller
South East England
AECB Approved Certifier & Modeller: Alex Clifford
Services as a Certifier & Modeller
I aim to help clients achieve their goal of building or retrofitting a low energy home using Passive House methodology, mainly working on individual homes in Surrey and the South East. I undertake home surveys including thermal imaging, retrofit assessments, risk analysis, and PHPP modelling
Relevant Experience
I have worked as a designer for over 25 years in the domestic and commercial sectors on both client and builder/developer side. I have extensive experience in the complexities of retrofit with a particular interest in the use of natural materials.
Qualifications
Certified Passivhaus Consultant
AECB CarbonLite Retrofit Graduate
Level 5 Diploma in Retrofit Coordination & risk Management
Regions or towns/cities to carry out AECB certification services
South East England
Contact Email Address
Alex@alexclifford.co.uk
Robert Irving
Building Standard & Modeller
Isle of Man and UK wide (size dependent)
AECB Approved Certifier & Modeller: Robert Irving
Services as a Certifier & Modeller
As a part of and principle in EnviroArchitecture, the Isle of Man’s first and leading sustainable and low energy building design firm. We provide AECB Consultancy & Certification, Passivhaus Consultancy, along with full architectural and specialist energy modelling services.
Relevant Experience
A Chartered Architect and Certified Passivhaus Designer, with over 15 years of professional experience. A proven track record of successfully managing a variety of projects for both private and public clients that adhere to the AECB, EnerPhIT, and Passivhaus standards.
Qualifications
Certified Passivhaus Designer
Bachelor of Science, Architectural Technology
Diploma in Architecture
Master of Architecture
ARB
RIBA
AECB
Regions or towns/cities to carry out AECB certification services
Isle of Man and UK wide (size dependent)
Contact Email Address
studio@enviroarchitecture.com