John Butler - Sustainable Building Consultancy

Show business description

Certified Passivhaus Consultant.

Enabling low-carbon high-comfort building, retrofit and sensitive repair of older buildings.

Guidance, advice, consultancy, energy and whole-life carbon calculations for architects, self-builders and commissioners.
On-site guidance and training in sustainable low-energy building techniques.

Assessing the most appropriate materials and approaches for your project, to ensure comfortable, healthy, low-energy building with minimal environmental impact.



Hands-on experience of retrofit and new-build, combined with technical and theoretical knowledge of materials, building physics, and environmental impact of construction.

Member of the Passivhaus Trust, the Association of Environmentally Conscious Builders (AECB) and the Scottish Ecological Design Association (SEDA).

Professional accreditations



Map Directions