{“hide_search_input”:false,”hide_near_input”:false,”show”:””,”filters_pos”:””,”input_size”:””,”bar_flex_wrap”:””,”bar_flex_wrap_md”:””,”bar_flex_wrap_lg”:””,”input_border”:””,”input_border_opacity”:””,”input_rounded_size”:””,”btn_bg”:””,”btn_rounded_size”:””,”btn_rounded_size_md”:””,”btn_rounded_size_lg”:””,”bg”:””,”mt”:””,”mr”:””,”mb”:”3″,”ml”:””,”pt”:””,”pr”:””,”pb”:””,”pl”:””,”border”:””,”rounded”:””,”rounded_size”:””,”rounded_size_md”:””,”rounded_size_lg”:””,”shadow”:””,”css_class”:””}

Welcome to our new members!

Anna K, Hugo C, Pink Pebble Consulting Ltd, Keystone Architect and Design, Hiraeth Architecture Ltd, ByOthers, Services Design Solution

Patron Member

Patron Members

Our Patron members, including companies and organisations who are leading the delivery of Passivhaus in the UK, make an essential contribution to the Trust’s work, support us in lobbying for policy changes, and inform the direction of campaigns and research at our annual Technical Panel.

Want to add your listing?

Join the Passivhaus Trust

Join a growing Passivhaus community, get discounts on training & events, and get International Passive House Association (iPHA) member benefits too.

Are you a member?

Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1739564631o.tsu1739564631rtsua1739564631hviss1739564631ap@pi1739564631hsreb1739564631mem1739564631

Clear filters
DSC 6501a 768x938

Mark Siddall

Durham
With over 30 years industry experience, and having completed Certified Passivhaus new-build and EnerPhit retrofits, Mark Siddall is an accomplished, award winning Architect and Passivhaus Consultant. Benefiting from 17 years’ experience delivering and researching low energy and low carbon buildings, Mark is the North East’s most experienced Passivhaus Consultant, an View listing →
Home Email