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Welcome to our new members!

WSP UK, ICF Bondmor, Mesh Architects, Hughes Architects, Jones & White Services, Abdul Waheed, Poone Yazdanpanah, Charles A D, William S, Gregor F M, Jacqueline B

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.

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Join the Passivhaus Trust

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

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Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1746119283o.tsu1746119283rtsua1746119283hviss1746119283ap@pi1746119283hsreb1746119283mem1746119283

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Glatthaar Keller

Addlestone
Every project starts with the ground bearing slab or basement. There are limits to the materials that can be used due to load and environmental parameters. The Glatthaar precast basement system, coupled with best practice in insulation and tanking, provides a fully watertight insulated solution that can meet and exceed View listing →
15730

Gondwana Green Heat

Edinburgh
Gondwana is small unique company based in Edinburgh. We specialise in importing, installing, designing and consulting on renewable heating projects on our door step and worldwide. View listing →
3772

Good Architecture

Hertford
Good Architecture has 20 years experience of designing buildings for living, community and work.It is our intention to create low energy, environment conscious, inclusive buildings through:• Good working relationships during the project and after.• Good design that meets the project brief, makes economic use of resources and results in buildings View listing →
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Goodson Associates

Edinburgh
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Gordon Day

Boars Hill
15634

Gosling Consulting Ltd

Chorley
Gosling Consulting are a small team of construction cost consultants and project managers, based in Chorley Lancashire. Within our team we have a varied construction experience, more recently in the Passivhaus / AECB sectors. We specialise in pre construction cost planning, project management, procurement support and post contract cost and View listing →
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Graeme Ditchburn – Architect

Castle Douglas
Graeme Ditchburn is an Architect, Certified Passivhaus Designer, gardener, cyclist and father of two based in Laurieston in the heart of Dumfries & Galloway, South West Scotland. Following his studies at the University of Strathclyde he worked for large practices in Glasgow and Wellington before moving to Galloway in 2007 View listing →
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Graham + Sibbald

Glasgow
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GREEN & BIM Ltd

London
GREEN & BIM Ltd features an in-house Certified Passivhaus Designer, offering comprehensive services in thermal bridge analysis, PHPP modeling, and DesignPH modeling. These capabilities enable us to deliver precise and energy efficient design solutions tailored to meet Passivhaus standards. View listing →
5408

Green Footsteps

Kendal
Diane Hubbard of Green Footsteps is no ordinary air tightness tester. In addition to being a member of the iATS Competent Person Scheme for the airtightness testing of domestic and non-domestic buildings, she is also a CEPH Consultant and CEPH Tradesperson. Diane is an academic author on the energy consequences View listing →
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