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I'm wasn't wanting to say this won't work but at the time I thought it'll have you looking a bit crazy - especially using something so sticky while there's a fair bit of sand to get out of the way, if it had to be from a tube, have you ever used gripfill solvent - it's gray much thicker and cures hard so if any slips happen just leave it to go hard and then remove it
bluehuw-
Cheers.
It's only really the bed boarder sections. I guess I also wondered if there was a drainage angle to it.
I also wondered if you could get some sort of fillable cartridge which you could load with some sort of grout like material.
I'm not going to get round to it any time soon. Ultimately the point about filling the cracks is to help hold the pavers. I've only topped that up as I used much less sand than before and all of the boarders are set in mortar anyway. It's just niggling when you're sweeping sand and it's pouring into the adjacent beds.
hugo7
That's a good idea. I was wondering if there would be something like that in a gun that's easy to apply.