How long does a treehouse last (service life)?
How big should a treehouse be?
How high can my tree house be in the tree?
How many trees do I need to build a tree house?
How far apart can treehouse trees be?
Do I need a building permit for a tree house?
How do I build a spiral staircase?
The treehouse tilts or sways – what can I do about it?
How do you attach a rope to a tree (for heavy suspension / treehouse)?