In this episode Cormac discovers that math can determine the age of his house faster than his mind can, Evan prepares his house and property for the inevitable, and we talk about the permanence of buildings and the link to true sustainability. Oh, and we go on a journey to find the tallest peak in the continental United States… spoiler alert: it's not Mt. Shasta, which comes in at an elevation of 14,180ft.-----Thank you for listening to Archispeak. For more episodes please visit https://archispeakpodcast.com