2017 Passport 2670 BH Water Leak
We found a water leak this year from a soft floor. I am hoping that I've stopped it and now working on repairing the damage. Some of the floor in front of the door is bad and when we removed a floor register, we found damage to the floor around the register.
To fix the floor around the register, we need to remove the underbelly. There are some bolts and nail 'things'. I'm looking for any advice before I start removing the underbelly to ensure I can reattach it properly. I do not need to remove all of it, but enough to expose the area to hopefully be able to shore it up.