I am building a wall with the Benders Megawall system. Their cornerstones don't have tabs that interlock with each other, so Benders recommends gluing them together.
Corners of a wall are particularly exposed, so you want them to be secure.
The last corner I set up was anchored with reinforcement bars and concrete. Perhaps a bit excessive, so I'm wondering:
How strong is concrete adhesive really? Is this how masons do it?
I have bought a bottle of
Illsbruck PU700 which is intended for the purpose, but will it hold even in five years? 10? 20?