There is some pretty hard twisting on the bottom panels. That may be part of the issue if you wood is not behaving.hairymick wrote:
I checked and re- checked my measurements before cutting and was confident that I had them right but I'm having a devil of a job geting it to meet up neatly with the bottom panel about a metre from each end.
I have got the bottom and the middle panels zip tied together but there is about 10mm overlap of the panels about a metre from each end. I am sure the mistake is at my end.
Were you able to use the QA drawings?
10mm (3/8") overlap: I'm assuming you saying the mid panels a 10mm longer then the bottom panels? If so, 10mm is actually not too much trouble to fix. I'd proceed with stitching the top panels and see where everything lays out. Then you can trim/sand as needed.