 | Government green homes scheme doesn't go far enough, says BEAMA
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| 05 Mar 2010
BEAMA has criticised the government's new Warm Homes, Greener Homes Strategy as failing to take a whole-house approach to reducing CO2 emissions.
The association says the strategy fails to give prominence to the effective role of any type of controls, in particular those for heating and hot water systems.
The new scheme, which was launched at Ecobuild 2010, is aimed at cutting emissions from the UK's homes by 29% by 2020 by helping people make smarter use of energy in homes, making it easier to take action and reduce bills.
However, while the government plans to drive the installation of solid wall insulation in UK homes, with the aim of insulating all practical lofts and cavity walls by 2015, BEAMA believes it has ignored other cost effective, energy saving measures.
Dr Howard Porter, BEAMA's chief operating officer said, "Yet again we have a Government policy failing to go beyond the traditional insulation message. In doing so, it completely ignores the role of heating controls in reducing heating bills and carbon emissions.
"With 84% of the energy used in an average home for heating and hot water, this accounts for about 70% of the carbon emissions. Government has rightly recognised the need to address these energy savings as a priority and has heavily focused its policy on insulation measures. Yet, households must simultaneously consider other issues such as improving their boiler's efficiency and ensuring it sits within a well-controlled heating system.
"These very cost effective measures have received much less focus. Surely, it must be better to have a whole-house approach including a requirement for a minimum controls package, and ensuring all homes with boilers have a programmer, room thermostat and thermostatic radiator valves.
"Other types of controls, in particular lighting controls, should also be included in this whole house approach."
According to BEAMA, upgrading controls could reduce carbon emissions from heating and hot water by 20%.
Dr Porter continued, "Controls enable people to make behavioural changes to further reduce their energy use. The greatest potential for behavioural savings is in heating and hot water yet, as a simple example, you can't turn down your room thermostat if you don't have a room thermostat.
"Controls ensure that energy savings from other measures are fully realised. For instance, a room thermostat and thermostatic radiator valves will ensure that the application of insulation does not simply result in excessive internal temperatures rather than lower fuel bills.
"The Warm Homes, Greener Homes Strategy advocates the development of a Warm Homes standard and BEAMA welcomes this. Such a standard must – at its core – include minimum controls requirements for heating. But, this proposed standard would only be applied to the social housing sector.
"So, why isn't the Government applying more policy pressure on the area of minimum controls standards for all homes driven by the Home Information Pack and house exchange? The Building Regulations present the ideal statutory instrument to require minimum standards for new and refurbished dwellings by 2015.
"Increasing the take-up of insulation in dwellings will have a major impact on reducing carbon emissions in dwellings, but without the addition of suitable controls, much of these carbon savings could be lost in overheating. The challenging UK carbon targets mean the Government cannot afford to continue missing out on the opportunities for joined-up thinking to successfully tackle the problem." |
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