Originally Posted by chof16
I have no idea if this will work for your trailer but good luck.
My friend... THANK YOU!! Exactly what I needed! Cheers on ya!
I did a small test hole at the 12" and 13 1/2" centers that you measured.. sure enough!! Blocked! I dicor'd the test hole and will be going down to pick up the universal ladder for the install.
Never would have run a test hole through my roof without those measurements. I owe you!
For anyone else looking to do the same, I will follow-up after I get'r done.