Passivhaus Affiliate

About the Passivhaus Trust

Our aims

Who is involved

What we do


 

The Trust is an independent non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology. Its aim is to promote Passivhaus as a highly effective way of providing high standards of occupant comfort and health without compromising on slashing energy use and carbon emissions from buildings in the UK. Improving efficiency is crucial to meeting Climate Action Targets.

 

Passivhaus is a game-changer.  It delivers homes with both climate resilience and occupant wellbeing in mind.  Passivhaus homes are healthy, comfortable, warm, peaceful and with ultra low energy bills.  Post-monitoring data demonstrates that these homes perform as designed, with no ‘performance gap’.

Emma Osmundsen, Chair, Passivhaus Trust

 

The Passivhaus Trust is the official UK affiliate of the International Passive House Association (iPHA.) If you join as a member of the Trust - you automatically become a member of iPHA.The Trust was founded by the AECB in 2010. AECB members are eligible for discounts on PHT membership.

 

Aim and objectives of the Passivhaus Trust

To provide leadership to help the whole industry to use the rigour and principles of Passivhaus to deliver high comfort, healthy, low energy buildings at scale


Objectives of the Passivhaus Trust: 01 Promote the Passivhaus standard to industry and government - 02 Help increase delivery of certified Passivhaus projects - 03 Preserve the integrity of Passivhaus standards and methodology

 

 

Who is involved

Delivery team

The delivery team reports to the Board of Directors and is supported by Passivhaus advisor and ambassador groups.

Tab Binding,  Education Associate Jon Bootland, Chief Executive, Passivhaus Trust Chayley Collis, Policy & Press Associate Ann-Marie Fallon, Business Development & External Affairs Co-Director

Tabitha Binding

Development Associate

Jon Bootland

Chief Executive

Chayley Collis

Policy & Press Associate

Ann-Marie Fallon

Business Development & External Affairs Co-Director

Ysabel Legaspi, Operations Coordinator Sarah Lewis, Research & Policy Director Kate Matthews Forbes, Education and Operations Manager Bethany Okogba - Events and Marketing Coordinator

Ysabel Legaspi

Operations Associate

Sarah Lewis

Research & Policy Co-Director

Kate Matthews Forbes

Education & Operations Manager

Bethany Okogba

Marketing & Events Associate

Yogini Patel, Head of Campaigns & Communications
Kirsten Priebe, Head of Development and Membership
Laura Soar, Research & Digital Associate
Lynn Urbanik, Events & Marketing Associate

Yogini Patel

Head of Campaigns & Comms

Kirsten Priebe

Head of Development & Membership

Laura Soar

Research & Digital Associate

Lynn Urbanik

Marketing & Events Associate

 

Board of Directors

Emma Osmundsen, Chair, Ealing Council
Jonathan Hines, Vice Chair, Architype
  • Marion Baeli, 10 Design

  • Nick Grant, Elemental Solutions

  • Chris Herring, Green Building Store

  • Kit Knowles, Ecospheric

  • Mark Siddall, LEAP

  • Lynne Sullivan, LSA Studio

Emma Osmundsen

Chair, Ealing Council

Jonathan Hines

Vice Chair, Architype

 

Associate consultants

Dr Rachael Mitchell, Technical Associate Nicci Rowland, Finance & Membership Coordinator

Dr Rachel Mitchell

Technical Associate

Nicci Rowland

Finance & Membership Coordinator

Kate de Selincourt

Health & Benefits Associate

 

 

PHT Advisors

 Technical
Steering Group

 Educational
Steering Group

 Client
Advisors

  • Chair: Nick Grant, Elemental Solutions

  • Matt Bridgestock, John Gilbert Architects

  • Alan Clarke

  • Sally Godber, WARM

  • Dr Rachel Mitchell, Passivhaus Trust

  • Dr Sarah Price, Spruce

  • Kate de Selincourt

  • Mark Siddall, LEAP

  • Will South, Etude

  • Gwilym Still, Max Fordham

  • Hugh Pearce, Architype

  • Lorna Taverner, Willmott Dixon

  • Chair: Emma Osmundsen, Ealing Council

  • Fran Bradshaw, Anne Thorne Architects

  • Dr Joel Callow, Beyond Carbon

  • Jae Cotterell, PH Homes

  • Doug Drewniak, Willmott Dixon

  • Sally Godber, Coaction

  • Caitriona Jordan, BE-ST

  • Kym Mead, Mead Consulting

  • Gwilym Still, Max Fordham

  • Alex Wright, University of Bath / SCOSA

  • Alan Budden, Eco Design Consultants

  • Jae Cotterell, PH Homes

  • Sally Godber, Coaction

  • Jonathan Hines, Architype

  • Kirsty Maguire, Kirsty Maguire Architect

  • Harry Paticas, RAFT

  • Dr Sarah Price, Spruce

  • Will South, Etude

  • James Traynor, ECD

 

 

Technical Working Groups

Several experts are invited by the Passivhaus Trust to advise on detailed technical issues pertaining to the application and delivery of Passivhaus in the UK. The Technical Panel & Patrons meet annually to explore & prioritise these issues, which informs various Technical Working Groups. 

 

National groups

PHT Scotland

The PHT Scotland Group's primary focus is to represent the UK Passivhaus Trust and to promote the uptake of Passivhaus in Scotland. This group also maintains correspondence with Scottish members through a Scottish Passivhaus WhatsApp group*. The PHT Scotland Group is chaired by Jonathan Hines with vice chair Matt Bridgestock.

*If you would like to join the Scottish WhatsApp group please email info@passivhaustrust.org.uk

Partners

The Passivhaus Trust is part of the Sustainable Development Foundation Alliance, which has helped support PHT's development.

The Trust works closely with Passive House Plus magazine, which PHT members receive through a free digital subscription.