Enterprise, innovation and education...• 30 years in engineering• Founded Eco-Energy (NI) Ltd 2006• MSc thesis at UUJ - Re...
UK Retrofit driver• 2008 Climate Change Act - legally binding target of an 80%reduction in carbon dioxide (CO2) emissions ...
Belfast project housePre retrofit Post retrofit
Retrofit design guidance
Why retrofit?
PHPP Sensitivity analysis
LZC CO2 reduction
Insulation levels
Induced structural decay
Roof cassette assembly
Airtightness - 0.3 ach
Mixed mode ventilation
Clothes drying cabinet
Space heating and DHW
Controls and interlocks
Daylighting
Monitoring
Solid wall temp/moisturemonitoring
Indoor climate
Energy costs
Process flow
Retrofit hierarchy
First ACTIVE HOUSE retrofitin Europe
Eco-Energy Retrofit 80% C02 reduction (Peter Keig)
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Eco-Energy Retrofit 80% C02 reduction (Peter Keig)

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Eco-Energy Retrofit 80% C02 reduction (Peter Keig)

  1. 1. Enterprise, innovation and education...• 30 years in engineering• Founded Eco-Energy (NI) Ltd 2006• MSc thesis at UUJ - Retrofitting existing dwellings to reduceCO2 by 80%• Technology Strategy Board Retrofit for the Future• PhD research student at UUJ - Establishing a hierarchy ofretrofit solutions
  2. 2. UK Retrofit driver• 2008 Climate Change Act - legally binding target of an 80%reduction in carbon dioxide (CO2) emissions and five othergreenhouse gases by 2050• To meet target - 12,600 UK whole-house 80% retrofits perweek until 2050• UK market £200bn - £600bn over next 40 years
  3. 3. Belfast project housePre retrofit Post retrofit
  4. 4. Retrofit design guidance
  5. 5. Why retrofit?
  6. 6. PHPP Sensitivity analysis
  7. 7. LZC CO2 reduction
  8. 8. Insulation levels
  9. 9. Induced structural decay
  10. 10. Roof cassette assembly
  11. 11. Airtightness - 0.3 ach
  12. 12. Mixed mode ventilation
  13. 13. Clothes drying cabinet
  14. 14. Space heating and DHW
  15. 15. Controls and interlocks
  16. 16. Daylighting
  17. 17. Monitoring
  18. 18. Solid wall temp/moisturemonitoring
  19. 19. Indoor climate
  20. 20. Energy costs
  21. 21. Process flow
  22. 22. Retrofit hierarchy
  23. 23. First ACTIVE HOUSE retrofitin Europe
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