Michael Garnier has helped pioneer the craft of modern treehouse construction. His Garnier limb -invented in collaboration with other enthusiasts as an open-source project- holds up to 8,000 pounds and allows treehouse builders to create stronger, more durable dwellings in the trees.

When Garnier, who owns a treehouse resort with 9 elevated dwellings, decided to build his own home for himself and his wife Peggy, it had to also be nestled in the branches.

While his B&B cabins in the air are closer to 100 square feet, for his own home he decided to go big. His home is 1,800 square feet (167 square meters) on three floors. He calls it the world’s largest treehouse (not a fact, though he challenges anyone to prove him wrong).

He selected a spot in the middle of a grove of White Oak trees and used 7 trees to support the weight of his home (the largest one in the middle of the home is no longer living, but he manufactured a root system for it so it would still support the weight of a living tree).

In this video, Garnier takes us for a tour of his “trees house” and explains how a home like his does less damage to the grove of trees than if he’d built a conventional house there.