Several people are investing in their home and sink accessories to ensure that they use cheaper renewable technologies in the future, it has been claimed.With many individuals concerned over their energy bills, numerous homeowners are trying to future-proof their properties by ensuring that energy will be less expensive for them in the upcoming years, according to a representative from Build It.Anna-Marie DeSouza, editor at the magazine, said In this time of austerity, people are thinking more about their future and thinking about how they will afford to live once retired et cetera.Ms DeSouza also noted that she is not surprised at the cost of loans home improvements in the current market, as many of the tasks require more than a spruce up.Her remarks follow research from moneysupermarket.com, which found that 16 per cent of Britons will have spent money on home improvements during the two recent bank holiday weekends.