108541611 4Ea4Dedc98
Adric writes –“December of 2005, my dad decided to build a treehouse, but not just a simple one, He used a laser level to figure out how big of a supported platform he could build and then he drew it up on paper, then laid it out on the ground using poles and stakes. Then he built it, starting with a deck, and then the walls were prefabricated on the ground, and then it was brought up, panels were scribed for the tree, and all the usual building steps went from there.”Link.

Related:
A Treehouse Grows in British Columbia by George Dyson. Three years, 95 feet above the Earth. MAKE 05 – Page 190.