WE lived in a 30' 5th wheel with a super slide for one winter on the property while our house was being built.
I bought vinyl mobile home skirting to do the job. Made a huge difference in the winter winds.
"good judgment comes from experience, and a lot of that comes from bad judgment" ............ Will Rogers
'03 2500 QC Dodge/Cummins HO 3.73 6 speed manual Jacobs Westach
'97 Park Avanue 28' 5er 11200 two slides