Sunday, March 16, 2008

Building a 6 Ft. Hexayurt

6' Hexayurt
- 41 sq. ft.
- 4 ' at sides
- 6 ' at peak
- 8 ' x 6' 11"
5 - 4'x 8' sheets of Super Tuff R
2 - 60' rolls of 3" tape

Click on pictures for a larger view.




















































All hexayurts cut neatly from 4' x 8' sheets, the standard size for most construction goods.

The large sizes require only one kind of cut - diagonal cutting straight across six boards to form the roof triangles. Six 4'x8' boards are cut along the diagonal, three right-to-left, and three left-to-right. From these twelve right-angled triangles, six isosceles triangles are formed, making the roof cone. The vertical walls are formed from whole 4'x8' sheets.

The smaller sizes require a somewhat more complex cutting pattern for efficiency but all details are below.

If you are cutting angles:

  • the angle between vertical boards and other vertical boards at the corners is 60° so you cut 30° on each edge.
  • the angle between the vertical boards and the roof is also 60°.
  • the angle between the boards on the roof cone is 29.5° so you might as well cut a 15° angle on each board.
  • all boards which meet flat should have no angle cut on them at all, of course.

Angle cutting is not required for a perfectly good hexayurt of any size, as long as one is using wide enough tape. 3" will do, 6" is better.


Pictures and Caption from Hexayurt Schematics



No comments: