We lived in a 30' 5th wheel trailer with a super slide one winter while the house was being built, up here in northeast OK. I gave up on visqueen and went with mobilehome skirting. Man what a difference. No more booming and no worries with the visqueen tearing itself to pieces. This was in '98 so vinyl skirting wasn't so costly.
The wind factor in frozen pipes and heating is huge here in Oklahoma with those hard winter winds. You would have to use a good strong frame work to keep even heavy duty visqueen from booming and tearing itself apart.