I have a very similar coach. Does your slide seal evenly top to bottom? I had a small leak along the forward edge of the slide and noticed the slide did not seal evenly. Some adjustments made it seal better.
While you have the carpet removed is an ideal time to put some foam sealant into that 3 inch wiring hole that Holiday Rambler cut so they could push 3/4 inch of wires through. It may already be caulked adequately below in the wiring bay but I never miss an opportunity to seal openings.
Good luck with your repair. Looks like you dodged the bullet on this one.
Fred
