Following the rise of energy prices and a greater emphasis on carbon footprints, people may be more likely to opt to use more sustainable materials in their kitchens.However, according to designer Jason Pardesi of Apropos, homeowners want sustainable style, not just sustainable.Celebrity endorsement of environmental issues is having an effect, he said, but people are choosing sustainability and eco-friendly options for themselves. This really has been a catalyst for the eco chic revolution of late, he commented.Sustainable materials such as wood may be the hot trend for the near future, while manufacturers may offer low-energy versions of kitchen sinks and accessories, if Mr Pardesis suggestions are correct.Sustainability is a key issue in any current market and a buzzword in any marketing plan, he said. The Daily Telegraph reported recently that local authorities are refusing planning permission to build eco-homes despite demand from consumers and Gordon Browns pledge to make all homes carbon-neutral by 2016.