thanks for the picture of the shed.
I am only suggesting what little i think i know.
how about making it a bent structure...
king post that connects with the tie and principal rafters (a bent on each gabled end
since you want purlins even better to have windbracing. you could run a brace half lapped across the roof surface from the lower purlin to the center of the ridge on each side. (in essence making a triangle that goes from ridge down the roof surface almost to each plate ( you could actually run them to the plates if you know how to find the compound angles for lay-out)
I don't like the rafter to rafter connection in a hurricane region.
not trying to make it complicated, just strong.
yes this would require big screws.
please let me know if my post doesn't make sense.
Last edited by mo; 02/23/08 06:43 AM.