About Beattie Passive

Simplifying Passivhaus – a highly innovative system that make Passivhaus easy to achieve.
The Beattie Passive Build System is the first company in the UK to achieve certification for a complete Build System (ground floor, walls and roof) from the Passivhaus Institute in Germany.
The innovative, patented construction method provides a continuous insulation layer around the core of a timber framed structure.
Using Passivhaus energy efficiency principles, the innovative system delivers dramatic cost, time and environmental benefits. The system offers both onsite construction and offsite modular construction providing you with advantages in terms of flexibility and  speed of delivery whilst guaranteeing quality.
Self Build
Bringing your dream home to reality
For every self builder, the desire to create your very own perfectly designed home nestled within your dream location, is the driving force behind any project.
To help you achieve your dream, Beattie Passive simplifies the delivery of energy efficient, high quality homes and is the ideal construction method for self builders with its limitless design scope and guaranteed performance.
Retrofit Tcosy
Transforming homes, Improving Lifestyles
TCosy™ is an innovative approach to large-scale retrofit. It provides a fast, low cost and highly replicable solution for a wide range of buildings. The TCosy™ dramatically reduces energy requirements, creates a healthier living environment and can be delivered whilst residents remain in their home.
Training Academy
Beattie Passive Retrofit Training Academy. At our facilities in Hethel, Norfolk, we provide classroom and workshop based training courses for Construction Professionals on our Beattie Passive TCosy™ System.