Stefan Pitman: Making great country houses cost less to heat than a suburban semi

Ten years ago, Stefan Pitman set up SPASE Architects. Right from the start, he realised many of his clients were coming to him with one big problem: they might own beautiful old buildings, but they cost a fortune to run.

'We have really close connections with our clients,' he tells James Fisher on the Country Life Podcast, 'and we talked about what is it like to actually have the responsibility and the upkeep of these old buildings? And that's when, certainly for a number of owners and clients, we very quickly realised that there is...