​​​Greenheart offer the complete Passive House Planning Package (PHPP) and Design & Build. We are also regional installers of WARMCEL Insulation (the preferred insulation for Passivhaus and Timber Frame) and PAUL MVHR systems.
The key importance of minimising cold bridging and getting the details right.
We believe the key to successful Passive House construction is teamwork. From designer and consultant to plumber and labourer - everyone involved should understand the impact of what they do and be on board with the concept.
If you have a Passive House project or require your low-energy house to be built to similar low-energy/airtight standards then we have the skills and experience, and a knowledgeable workforce to do this.
​We are happy to work with you from conception to completion, or at any stage of the process if you already have an architect on board.