1. Adrian Hilton Climate Change and Climate Change Adaptation Possible Interventions? North East Domestic Energy Forum Regional Climate Change Co-ordinator Adrian.hilton@northeastassembly 0191 4978451

2. Increasing scientific concern: “There is no bigger problem than climate change. The threat is quite simple, it’s a threat to our civilization”. Professor Sir David King: the Government's Chief Scientific Adviser and Head of the Office of Science and Technology

3. Increasing urgency: “ There is still time to avoid the worst impacts of climate change if strong collective action starts now ” Sir Nicholas Stern, Head of the Government Economics Service and Adviser to the Government on the economics of climate change and development

4. IPCC: INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE Climate Change 2007: The Physical Science Basis “ Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global mean sea level (see Figure SPM-3). {3.2, 4.2, 5.5} ”

5. Adaptation 3 Key Components One Three Two

6. What is Climate Change Adaptation?  measures to moderate and cope with climate change impacts  not a one-off activity, but a continuous and incremental set of activities. Adaptation  Physical actions e.g: raising the height of sea defences Increasing ventilation / cooling in buildings  Building ‘ Adaptive Capacity ’ e.g: Raising awareness of impacts Integrating CC into continuity planning & risk mgt Tools / context etc for decision makers

7. Why do we need Adaptation?  Climate change is already happening  Stopping GHGs today will not prevent it  CC over next 30-50 yrs due to historic emissions Adaptation

8. Unavoidable Climate Change is long lasting.

9. ‘ Resilience ’ component:  Impacts assessed  Adaptive actions identified & prioritised  Actions implemented Adaptation ‘ vulnerability threshold ’ raised Improved business continuity Significant risk aversion Improved public perception Reduced future costs / liabilities Improved ‘ Adaptive Capacity ’

10. Coping range Vulnerability Time Climate variable Critical threshold Planning time horizon Future Implementation of adaptation Decision to adapt Lag New coping range New critical threshold PresentPast Slide courtesy of UKCIP Climate sensitivity, vulnerability and adaptation

11. We need to:  Build ‘ adaptive capacity ’  Identify priorities for adaptation  Identify actions that will improve the resilience of: Adaptation Development, Business, Services, Infrastructure, Communities - esp. Existing Housing stock The Economy, the ‘ Natural ’ environment

12. Climate Change and the UK The UK climate will become warmer. The temperature of coastal waters will also increase, although not as rapidly as over land. High summer temperatures will become more frequent, whilst very cold winters will become increasingly rare.

13. Climate Change and the UK Winters will become wetter and summers may become drier throughout the UK Snowfall amounts will decrease throughout the UK. Heavy winter precipitation will become more frequent

14. Climate Change and the UK Relative sea level will continue to rise around most of the UK's shoreline. Extreme sea levels will be experienced more frequently Overall there will be a significant change in weather patterns

15. Impacts

16. Wear Climate Change Adaptation Study (Feb 2007) NE Climate Change Adaptation Study (Jan / Feb 2008) Climate Change Thresholds Study (proposed)

17. Existing Housing Stock  Not designed with future climate in mind  Due to demand for property, low demolition rates  At current replacement rates existing stock will make up 60 – 80% of housing stock in 2050  These properties will be vulnerable to impacts Adaptation

18. Overheating There are some general design and thermal principles which govern a house ’ s vulnerability to overheating:  The outdoor temperature is the starting point for overheating  excessive insolation – solar windows  Inadequate ventilation  Inadequate insulation  Adaptation – increase thermal mass  improved ventilation / insulation  Modification of fenestration  Shading Adaptation

19. Flooding  Water penetrates through construction of a wall but also through cracks, defects, service penetrations and other openings - maintenance and repair  Move services meters to at least one metre above floor level  Move electrics to at least one metre above floor level with cables dropping from first floor level  Put one-way valves into drainage pipes. This prevents contaminated floodwater entering houses  Mount boilers onto the wall above the level that floodwater is likely to reach  Install drainage on driveways  Replace mineral insulation within internal partition walls with closed cell insulation Adaptation

20. Flooding  Replace gypsum plaster with a more water resistant material, such as lime plaster or cement render on  Fix plasterboards horizontally on timber framed walls rather than vertically  Fit kitchen units with extendable plastic or stainless steel feet or support on raised brick or stonework.  Replace chipboard kitchen/bathroom units with plastic or similar units.  Look at barrier devices for doors / covers for airbricks Adaptation

21. Storm events  Whilst an increase in the frequency of storm events, particularly wind speeds, is difficult to model there is little doubt that the frequency of such events is likely to increase:  Roof - the single greatest cause of destruction due to high winds is failure to tie the roof securely to its supporting walls or posts.  Avoid openings that can't be closed off during storm events. High winds penetrate the building and create outward pressures on walls and roof.  Ensure good maintenance of fabric.  Examine tile pegging Adaptation

22. STERN:  Adaptation policy is crucial for dealing with the unavoidable impacts of climate change, but it has been under-emphasised in many countries.  There is still time to avoid the worst impacts of climate change if strong collective action starts now. Adaptation

23. Emerging Legal Imperative: Climate Change is now regarded as ‘Reasonably Forseable” Professionals will need to explicitly address climate issues The Freedom of Information Act Both individuals and the organisations they represent may be liable

24. We’ve got the data – we need to use it (wisely!)

25. A Vision for the Region…..  A Region which has addressed mitigation and reaped the benefits  A Region that is resilient and well adapted to Climate Change  A Region that has exploited the opportunities  A Region that has built ‘Adaptive Capacity’  THE Region that others turn to in regard to Climate Change Working together we can achieve this

26. Over to you….. ….What adaptation measures a practicable to integrate into existing interventions?