Iwritecode
Senior Member
Site Team
RV LIFE Pro
Jack the unit up as far as possible, perhaps even using extensions.
At one CG we were at, there was one guy that used railroad ties under his trailer to make sure it stayed above the water when it flooded.
Don't know where he got them or how much he spent on them, but he never had to worry about flooding. Then he built his deck to match the raised height of the trailer.