CIH says the zero-carbon challenge is significant, and analysis for the 2022 UK Housing Review shows that progress is not moving fast enough to achieve either long-term or short-term targets
The Chartered Institute of Housing’s (CIH) upcoming 2022 Housing Review shows the lack of clear government strategies and insufficient financial incentives are undermining progress on reducing carbon emissions in the residential sector.
The UK has the oldest housing stock in Europe. One in five homes were built over a century ago, presenting a huge challenge in making them healthy, safe and energy-efficient.
What’s more, the residential sector accounts for 20% of the UK’s total carbon emissions.
New analysis from the Office for National Statistics shows that the age of a property is the most significant factor in determining its energy efficiency, ahead of fuel type and property type.
Almost all homes built since 2012 in England and Wales have a high energy efficiency rating (EPC band C or above), compared with just 12% of those built before 1900 in England, and 8%t of homes built before 1900 in Wales.
In response to this, the UK government has set a goal for fuel-poor homes in England to reach EPC C or higher by 2030, contributing to the UK-wide net-zero 2050 target. At present, just 42% of homes are rated EPC C or higher.
CIH says the zero-carbon challenge is significant, and analysis for the 2022 UK Housing Review shows that progress is not moving fast enough to achieve either long-term or short-term targets.
In England, the government has allocated £4 billion ($5.36 billion) of funding for decarbonisation of housing from 2022-25, but this is much less than the £9.2 billion ($12.32 billion) promised in the Conservative election manifesto. It is also a fraction of the government’s estimate that £35-65 billion ($46.86-87.03 billion) of investment is needed by 2035.
Meanwhile, the Scottish Government has allocated £1.8 billion ($2.41 billion) over five years against a total decarbonisation cost of £33 billion (including non-domestic buildings).
In Wales, where the total retrofit bill is estimated at £15 billion ($20.08 billion), only small pilot schemes are so far being funded. The picture is similar in Northern Ireland, where achieving EPC C is estimated to cost £2.4 billion ($3.21 billion).
According to CIH, lack of clear strategies and insufficient financial incentives are key problems, as governments continue to focus their priorities on changing heating systems without giving equal priority to improving the energy efficiency of the fabric.
