Not sure if that would be a good idea Neil.
I would think boxing the corners would still allow condensation to build during temperature fluctuations....even if they were totally sealed.
Water/condensation will
always find it's way to the lowest point.
Would I be right you get
high humidity in Mississippi?
I plan to get my cab as watertight as is humanly possible.Good ventilation will help too.
Personally I'm just going to keep an eye on them,keep them clean and bear in mind most of us won't be using our trucks as workhorses any more.So dirt and rubbish gathering shouldn't be so much of a problem.
My truck spent it's first 55 years in So-Cal and even they were
rusted out .
The drains were blocked with about two pounds of silt/sand each!They had been repaired some time in the past with a load of lead.
What I
do know is repro corners don't come with the drain louver.
I still need to address that problem.
Just my 2cts.
