Originally Posted by flyingdutchmen0625
what is the proper way to replace the floor
I would first try to find out what caused the soggy floor. Is it by a rear wall or corner? Or, is it in the middle somewhere? Sure, you can replace the flooring but you can end up with the same problem afterward. Sometimes the soggy floor did not do damage to the floor and will dry out.
I had a 5er that had a pin hole in the roof and was wetting the floor towards the back. My dealer located it and fixed the roof.
It will be prudent to find the cause of the problem first.