Someone is going to come by and look at your comment and raise an eyebrow. The building trade and construction is filled with nerds, amazing products, cheats a

Someone is going to come by and look at your comment and raise an eyebrow. The building trade and construction is filled with nerds, amazing products, cheats and snake oil... so just like tech but less VC'c. https://en.wikipedia.org/wiki/Building_science https://en.wikipedia.org/wiki/Building_science building nerds are on point and doing all kinds of cool stuff. If you want the modern version of bob villa this old house is probably this: https://www.youtube.com/@buildshow https://www.youtube.com/@buildshow . It will give you some clues as to what is going on in modern construction.