I am wondering why there is no phone number to contact the shop?

I have been looking into buying some insulation for my coach and wanted some answers to some questions.

The questions were firstly:        1. Can i attach  or spray the aluminium with glue to affix carpet to.

                                                  2. I have a coach that i want to add insulation to and do not wish to rip apart the polystyrene and ply that is already there. With my coach i i do not want to take detract from the height very much at all as it is an issue.My options are and have been somewhat limited by this and so i have been looking into the aluminium foil that is sold on this site,Problem is that i cannot put a gap behind or in front of it .Can this material be just glued to the currant ply and then carpeted? Or vinyled?

i think i have posted this as a reply to someone sorry to that perdon in advance!!!