We now know that buildings and the built environment are a key factor to our climate change problem, whilst at the same time, a vital part of climate change solutions.
2015 is seen by many as the turning point in the fight against climate change. In December, France hosts the 21st “Conference of the Parties”, or COP21, with a goal of reaching a binding agreement to limit global warning to between 1.5degC to 2degC.
Without significant action by the built environment sector, this target can not be met
December 2015
The built environment sector’s crucial role in mitigating climate change is finally being recognised. For the first time in the history of climate negotiations, A ‘Buildings Day’ will be held December 3 at the COP21 UN conference on climate change in Paris.
- Helping to put the buildings and construction sector on the below 2 °C path
- Aligning existing initiatives, commitments and programmes to achieve greater scale and increase the pace of efficiency actions
- Catalysing stronger collaboration and targeting sectoral and cross sectoral climate action and solutions for all
Now then, is the time for every built environment organisation; funder; client; designer; constructor; and maintainer, to revisit and to recommit to sustainability goals that will not only seek to limit global warming through reducing carbon and other greenhouse gas emissions, but also seek to be net positive.
More than 30 per cent of global greenhouse gas emissions are buildings related, with emissions from buildings set to double by 2050 if we continue business as usual. Not addressing climate change will increase the risks and vulnerability of countries, regions and local communities. The forecast rapid urbanisation, without action will accelerate impacts.
Yet:
- The built environment sector offers one of the most cost-effective and economically beneficial paths for reducing energy demand and associated emissions while at the same time supporting adaptation and resilience to climate change.
- Many low-energy, renewable and deep renovation solutions are available. Proven policy, finance and technology actions exist.
- The economic, health, and social benefits of sustainable buildings are significant. Buildings provide shelter, places to live, work, learn and socialise, directly affecting our daily lives. Providing more than 50 per cent of global wealth, and one of the largest employers at local level, the sector also offers a path to poverty alleviation.
- Buildings are long-term ventures. Today’s new buildings are tomorrow’s existing stock. Failure to act now would lock in growth in GHG emissions for decades.
Better Build Green is the World Green Building Council’s new campaign which focuses on the UN climate change negotiations – COP21 in Paris. The campaign aims to show the world that green buildings offer one of the best and most cost-effective ways to tackle climate change and help keep global temperature rises within the two degrees limit. The message is simple: not only had we better build green if we are to reach a two-degree world tomorrow, but we are better off today if we do.
Sources:
UN Environment Programme Buildings Day
The New Economy – Why Buildings Matter in Fights Against Climate Change
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