David and Victoria Beckham are reportedly planning to build a sauna as part of a number of renovations at their Cotswolds estate. Posh, 46, and Becks, 45, are said to be hoping to build the relaxation spot near a lake, but their hopes could be dashed as the large body of water has been denied planning permission.The couple do not need to seek permission for the sauna because it is understood to be considered as a temporary building.