1. Matt Robinson Natural Building Technologies

4. The Issue – UK energy use

5. The Agenda: Energy in Buildings

10. Issues: A tale of two halls Sheffield Town Hall - 1897 ‘ D’ Rating, 218kwh/m2/yr London City Hall - 2003 ‘ E’ Rating, 267kwh/m2/yr +30% CO 2/ kwh/m2/yr

13. Stamford Brook Findings: Infiltration Lights, loft hatches, wall/floor and wall/roof junctions, partition walls Patio door – unsealed threshold Rooflights leaked around frames, seals and trickle vents Service penetrations particular problem

15. Stamford Brook Findings Nominal vs. Realised Heating System Efficiencies Nominal vs. Realised Thermal Bridging Y-values Nominal vs. Realised Fabric U-values ‘ Build-ability’ problems and lack of knowledge Occupant effects – e.g. Removing CFL’s

17. If I was to go there, would I start here? UK Construction industry 2008 UK Construction industry 2016

19. Solutions ?

21. Solutions

22. There is Another Way! We have the solutions We have the knowledge We have the research We have the built case-studies Its been done before (Look over the North Sea and oop North at our neighbours...)

25. Solutions!

35. The Effect of y-values

39. Build it efficiently Article: Joseph Little, Deantus Projects Ltd in Construct Ireland Is this the real challenge?

44. Matt Robinson Natural Building Technologies