Thanks for the compliments.
Looks good. Seems like a low pitch for the roof. Don't you get much snow?
The record for snow here is a little over a hundred inches, however this year they are predicting over 200 inches if that makes any sense what so ever. As of the current date we may have had two inches so far.
The roof worked out to be a 4.11 pitch. The pictures are kind of deceiving as the sidewalls are only 73 inches.
Instructions for the roof panels calls for purlins at 36 inches, these are at 23 inches. There will be 2 X 4 's at the roof line to provide additional support for the shelves and the roof on the inside of the exterior shelves and on both sides of the interior shelf. Based upon on line calculators for rafters the live load limit for the rafters would be in excess of 100 pounds psf.
There are two reasons for the low sidewalls, one is I do not see a reason to heat space that cannot be used and the second is I do not like heights. When putting up the rafter by myself on the north end and looking out I got a little dizzy as the height of my head was about fourteen feet above the ground with all the fill dirt used. What can I say I am a wuss when it comes to heights.
The good news is that the roof panels have a fifteen year warranty and if they need to be replaced at that time I should be over my fear of heights as I would be over seventy then.