Trying NOT To Panic, But My Wall Is Out Of Square

Hey Guys,
Just in case nobody see's my post about this mornings disaster. I test fit my completed Lower Bulkhead Assembly and now my walls are out of square almost 1/2". I am not sure how this could be considering I went back and triple measured all my roof spars and bulkead assembly and found them all to be a perfect 76" wide. I am kind of at a loss as to how I can get my trailer back square. Luckily, the bulkhead was not glued up yet so I can still remove it easily.
I put the wheels back on my trailer and lowered it onto the ground so everything is sitting on level ground. Is there a chance I may need to remove some width from my 76" wide bulkhead????? Not sure how to proceed. I am Trying not to panic but this has got me stumped.
Here's the pic showing the BAD THING.
HELP!!!!!
Just in case nobody see's my post about this mornings disaster. I test fit my completed Lower Bulkhead Assembly and now my walls are out of square almost 1/2". I am not sure how this could be considering I went back and triple measured all my roof spars and bulkead assembly and found them all to be a perfect 76" wide. I am kind of at a loss as to how I can get my trailer back square. Luckily, the bulkhead was not glued up yet so I can still remove it easily.
I put the wheels back on my trailer and lowered it onto the ground so everything is sitting on level ground. Is there a chance I may need to remove some width from my 76" wide bulkhead????? Not sure how to proceed. I am Trying not to panic but this has got me stumped.




Here's the pic showing the BAD THING.
HELP!!!!!
