Sandy, Principal of Gaia Research, was invited to speak at this year's Ecobuild event in London on the subject of "Passive design strategies for non-domestic buildings" as part of the "Near-zero non-domestic buildings - the best approach" seminar. 

You can find and download a copy of the slides from the talk here -
https://www.dropbox.com/s/iytp029558k746m/Ecobuild%202014%20SH.pdf

and the accompanying narrative is available on SoundCloud -
http://soundcloud.com/gaiagroup/passive-design-strategies-for