I'm just so surprised any manufacturer would use an open cell foam... talk about a sponge! BUT, if the owner is judicious about maintenance and leaks I don't suppose it would be a major problem/concern.
The day isn't a waste... I learned something new. Thanks Tom and Keith!!
Ten Forward - 2014 Escape 5.0 TA
Double Yolk - 1988 16' Scamp Deluxe