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 author and a technical advisor for the Passivhaus Trust and the Association for Environment Conscious Buildings (AECB).

Since 2011, along with his collaborators at Coaction, he has trained over 1000 professionals and trades peoples in the practical know-how of building construction, building services, and building physics required to deliver Passivhaus, low energy and zero-carbon-ready buildings.

Find out how he can help you at MarkSiddall.com