treehugger.com article Pete Nelson’s Tree Houses Let Homeowners Live the High Life
treehouseworkshop.com resource listings at Pete Nelson’s company
2016 XL with INTEGRAL EXTENSION, $300 COMPLETE!
XL Fasteners come in several configurations:
- Large trees (>50 CM, or 20″ in DIAMETER, use the XL; it will support the most load and can be mounted as a cantilever to hold beams with > 5,000 Kg (5 tons +) in many types of trees. They can also be nested to achieve enormous load capacity.
https://www.youtube.com/watch?v=B6MSaq0cCbQ Pete Nelson: Treehouse platform building
How to Install a Treehouse Attachment Bolt (TAB) - Installation Video TreehouseSupplies https://www.youtube.com/watch?v=iRDiUgL8S3s
How to Install a Tree House Knee Brace & Bracket TreehouseSupplies https://www.youtube.com/watch?v=N2maDFMvrHQ
http://www.treehousesupplies.com/Treehouse_Brackets_s/28.htm 8’ Diameter Hexagonal Treehouse Plan
8’ Hexagon Treehouse Kit http://www.treehousesupplies.com/8_Hexagon_Treehouse_Kit_p/kit-8hex.htm