Alannah Weston, Chairman of Selfridges Group, speaks to inspiring leaders at the forefront of sustainability and business to find out what it takes to lead change and how businesses can put sustainability at their core.  In this episode, Alannah is joined by Andrew Waugh, a founding partner of Waugh Thistleton Architects. He has designed award winning schemes from synagogues to social housing and is one of the world experts on timber construction. They discuss the merits of wood for human and environmental reasons and how it can transform the entire system of building. Together they consider whether steel and cement are the fossil fuels of the future.  How To Lead a Sustainable Business is brought to you by Selfridges Group and Intelligence Squared. If you enjoyed this episode please take a moment to rate and review us on Apple Podcasts.