[tgpilot]

For what it's worth, I've noticed in our town here in MT that a company push's a kind of white vulcanization on the boats and RV's here. They put a kind of heavy white plastic on their rigs and suck much of the air out drawing the plastic as tight as possible. Then cut it off in the Spring. Cost is several hundred dollars and the company takes it off and re-uses it the next winter. Noticed my neighbor has his it done. Does this really work, does it help? Anyone ever tried this method?