Hi Captains

Is there a kind of glue or epoxy that'll melt in a solvent after it has dried, and which won't melt in water ?
If there was, many of us urban paddlers and holiday resort bungalow renters could solve their storage problem. They would just have to keep a stack of plans somewhere in a shack.
Chances are nobody would steal those.
Assemble and glue the kayak on the first holy day, solve her on the last.
Any idea ?
I am perfectly sober.

Eric