A Complete System Approach

Congratulations to CAT for 50 years of sowing the seeds for sustainable innovation. Thank you for inspiring so many like us to start environmental businesses, contributing towards better ways of living.

Designed by Passivhaus experts, the PH15 system includes all the technical elements, training and key components to enable you to build in a cost-optimized and low-carbon way.

PH15 marries modern methods of construction with existing UK labour skills to create a flexible and scalable route to net zero housing. Adaptable to diverse house types and external finishes. We work with you from an early stage to ensure you meet your net zero goals.

Reimagining timber construction

for a net zero future

Discover more at phhomes.co.uk