Sounds like a fascinating project. To fine‑tune the load calculations and the solar gain, I’ll need to know where the treehouse is. If you can tell me the latitude and a rough idea of the climate zone—whether it’s temperate, tropical, or a high‑altitude alpine spot—I can pull up the typical wind loads, snow or rain accumulation, and the sun’s daily path for that region. With that data, we can decide on the best structural timber or composite, the exact roof pitch for maximum insolation, and the right reinforcement for the elevator shaft. Let me know the location and any specific constraints you’ve already identified.

Sure thing—just drop the latitude and tell me if it’s a cool temperate spot, a humid tropical zone, or a chilly alpine ridge. Also let me know if you’re already set on a timber type or if a hand‑sanded oak beam would do. With those details I’ll pull up the relevant wind, snow, and solar data so we can lock in the roof pitch and elevator shaft strength.