Individuals should start changing what they expect from a building in order for sites to become greener, it has been claimed, which may concern sink accessories.While the primary focus is set on renewables, people should still look into the temperature and amount of light that they expect to be used in modern properties, a representative from Cundall has urged .David Clark, sustainability partner at the company, said If you want to live at 22 degrees Celsius all year round with artificial lighting, then you are going to have to spend a lot more money on technology to try and bring [the energy efficiency] down to the same levels.Also, Mr Clark stated that there is nothing more efficient than something which is turned off.A recent survey by Avery has found that 47 per cent of Britains office workers believe that their environments have become greener due to the economic downturn.