Publications
 Annual Report 2015 |
| Annual Report 2014 |
| Annual Report 2013 |
| Annual Report 2012 |
| Annual Report 2011 |
| Annual Report 2010 |
| Annual Report 2009 |
| Protocol for the Certification of Energy Simulation Software |
| Energy efficiency in housing: Examples of assessed performance |
| Supplement to certificates |
| The case for improving the performance of indigenous earth dwellings in rural South Africa |
| BOUTEK PUBLICATIONS: Building Houses with Earth Blocks Introduction and Part 1 |
| BOUTEK PUBLICATIONS: Building Houses with Earth Blocks Part 2 and 3 |