we built a tri nearodesic dome last year. 23 boards and lots of cutting.
this shape uses only 17 boards, 4 cuts and has larger sq/ft of 512 but lower ceiling of 6.5 ft high.

Looks like a fun design (and thanks for posting), but how much of the 110sq feet is functionally useful for a human? The shape of the pyramid looks cool on the outside, but seems like it would be a less efficient use of space (than a tent) and not have much room inside it. Have you used this on the...

[quote="BoyScoutGirl"]1) If using insulation board, is wrapping all edges in tape the best way to reduce flaky/powdery board particle moop?
I always use tape because it add strength on the other side of the hinge.

of course, that's why it's insulation board.

how to create a folding pyramid using six 4'x8' sheets (insulation board), 3 cuts, 90 yards of tape. 110 sq/ft of shelter space. made something similar a couple years ago and it makes a perfect place for sleeping. 16x16x16 triangle and about 7 feet high at apex. you'll want to put in some venting an...