I’m bummed that when I had a Thinner bathroom scale, I could weigh myself before and after using the bathroom to see how much I expelled. It was consistent and really useful knowing its precision during keto months (lost up to 3lbs a week). Now I have a Taylor scale that will report the same weight over and over if it’s relatively awake and you change less than 5lbs. So, no thanks to scales that lie.
Timber frames are sheathed in treated plywood and then wrapped in siding. Rain doesn’t reach the wood of a barely-maintained house, exterior humidity won’t do damage in any hurry, and wood is rarely making ground contact. These houses last at least a hundred years given that this style is approaching 100 years. It’s usually storm damage through the roof that causes the rotted wood you’re imagining, not normal wear and tear.