Preparing glider for storage

Hi all,

I am about to head off overseas for a 3yr assignment. I will be
leaving my LS6 in its trailer (fibreglass Komet). Are there any ideas
on specific prepapration I could do to limit deterioration? I would
like to give her a coat of wax before putting her away. Maybe a
sheet of plastic over the hull in case the trailer leaks? Although
this could trap condensation and make it worse. It's generally pretty
dry here. Mouse poison?

Thanks, Ben