Andrew Farr from Green Building Store explains what qualities mechanical ventilation with heat recovery (MVHR) should bring to a house. He also shares how to make sure you get a system that is properly designed, installed and commissioned.

Chris Parsons from Parsons + Whittley architects shares his experience of the costs behind Passivhaus.

Interview with Chris Parsons

Chris Parsons from Parsons + Whittley architects has always had a focus on making buildings as efficient as they can possibly be. With the issues around global warming and trying to reduce carbon emissions, this is why they found a great synergy with Passivhaus.

Joe Atkinson explains how the LILAC cohousing community came together and why their project is affordable for everyone.

Piers Taylor from Invisible Studio Architects explains what a build system is, why you would use one over another and whether any are preferable when it comes to creating low energy houses.