Saturday saw on ytube...instead of re-glue...use baking/cooking parchment paper and an iron to reheat the glue and it comes back to stickiness...or perhaps squirt some additional new glue and re-heat them to get it to flow and mix...anyway was discussing it with a skiier bud. It looked very doable.
this works well if your skin glue is dirty, it pulls the top layer of glue and all the dirt up. If you glue is old, best to remove it and add new. I've read somewhere else that the drycleaners will clean the glue off the skins, if you dont have killclimbs glue iron. Good time to get the split gear ready, its a bit colder every morning.