We have a canopy where the aluminum profile for the wall connection was screwed on the roof, but only glued to the ETICS wall (so as not to damage the ETICS). Now every few weeks that joint breaks again and it rains down the wall.
What is the right way to do this?
My idea is to seal the joint with sealant (don't worry, you can't see it) and then tape another joint on top to make it tight. The sealing tape is movable, so the joint won't break.