John will be talking about Low impact design and Passivhaus building. He will also be talking about Machynlleth’s reaction to Climate emergency. He is creating an online tool for collaboration and organisation around making actual change.
John Williamson has designed & built Low Impact structures & developed Appropriate Technology for 25+ years ranging from cob & straw bale buildings in Africa to the 1st Certified domestic & non–domestic Passivhauses in the UK. If not out on the hills or water he’s tinkering in a workshop or field somewhere in the Dyfi Valley.