2 problems with that for me. First is metallic no good as no metal to attach it to. Secondly van is over 9' high so need steps but have the room for a small set. Can't get to Peterborough but any info gleaned would be helpful. I think the worry is the warranty and any damage any attachment may cause. However looked at logically it's not likely to cause damage and hopefully gains will far outweigh any risks.