187 - Smouldering of preserved timber with Wenxuan Wu

Can a tiny amount of bio-protective coating completely change the fire behaviour of mass timber logs? If you asked me that some time ago, I would say it would probably be neutral. Can a 0.5 x 0.5 m free-standing log of timber smoulder through without any external exposure to fire? If you asked me that some time ago, I would say no, and base that on observations of dozens of logs like this. Yet, in Australia they’ve burned. And the hypothesis was that it has something to do with the preservati...