Are there things I should be paying attention for if I were to use epoxy in very warm weather or with salty, iodine-rich seaside air? The thing is that I was planning to buy one of these houses in Greece for the holidays, and work on skis there to go to winter sports resorts in Bulgaria, Montenegro ...

I've used this grip material on several projects as well (not ski related though) and it's been perfectly satisfying.

Well thanks for that, it's awesome! I've started designing skis as a hobby and thought it'd be easier; it isn't, but it just makes it more interesting. So far, my prototypes have had terrible flexibility, but hey, they'll work perfectly as sled parts in winter, or in the worst case scenario, as fenc...

Eh, if it's ghetto, but it works, then it isn't ghetto, it's ingenious thanks for the tips anyways, they'll help me since I don't have always an access to the "ideal" tools.