Inspired by many time tested human building concepts.
Very wind resistant, high strength, and material efficient.
Designed to be sheathed with 1.5" concrete skinned blue/pink foam board (or many other coverings).
Info dump before I give some background:
Full Trimble/Google Sketchup 3D model
2x4 HexaFrame Shelter - Sept03 2012 by KK - 3D Warehouse - http://is.gd/VgXBIu
Flickr picture slideshow
2x4_HexaFrame | Flickr - http://flic.kr/p/d666fb
Picasa Web Album
HexaFrame 2012 - http://bit.ly/TbsEwc
Prototype 2x2 version
Open Source Greenhouse - a set on Flickr - http://bit.ly/nZrJKc
Prototype 2x2 version Sketchup model
OSG Hexagon Greenhouse 3.5 - 3D Warehouse - http://bit.ly/O9cMcz
80 minutes of video build instruction for the 2x2 version
(Click on Open Source Greenhouse playlist)
Now, on to the "story"....
I happened to be messing around with a hot glue and screw technique with 2x2 lumber when I got a brainstorm.
People at Burning Man have been using foam board Hexayurts for a while....why not make this idea into a *real* structure?
Gonna need a frame for that..
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: A Look Inside
A look at the frame and it's subsections.
Step 2: 2x2 Version
This is the 2x2 version of the HexaFrame.
It's designed to have dense pack cellulose insulation blown inside the entire frame.
This means 8" thick, cheap insulation.
Very little thermal bridging (heat leakage) through the wall.
All 2x4 and 2x6 walls leak heat through the wall studs. Covering the building in foam board helps to stop this.
Most American homes do not have foam board covering.
Typical stud construction is bad anyway. It's done only because it's cheap and it's all the builders understand.
This design is strong while keeping heat leakage to a minimum.
It can also be pre-fabbed and bolted together at the build site.
Carry it into the woods or wherever it needs to go.