About us

Warm is an independent consultancy with the theoretical and practical
 understanding to bring pioneering low energy buildings from design to reality.

WARM 2013 Photo

Our vision is that the buildings we help design will still be comfortable, practical and very low energy places to live in 50 years’ time. We strongly believe in educating & sharing knowledge with everyone we work with. This is reflected in our training, but also in the way we approach our projects.

We’re always on the lookout for likeminded people to work with. If you’d like to join our team, please email your CV to email

Our team consists of:





Peter Warm CEng BSc MEI MCIBSE

Peter has over 30 years’ experience in low energy buildings and is one of three practicing UK Passivhaus certifiers. He has built five of his own low energy buildings and is a Passivhaus enthusiast!

“I am fascinated by the challenge of making the theory of low energy, airtight, insulated construction work in practice. I have spent my life seeking to understand energy use in buildings so that we can live very comfortably using fewer resources.”




Sally Johnsmikesuekarl

     Sally Godber     –     Mike Roe     –     Sue Johns     –     Karl Parsons     


     Ingrid Bravo     –           Rollo     –           Caroline Martin     –     Liam McDonagh-Greaves