How to seal mortar crack in crazy paving?
Hi, i'm looking for the best product to seal this gap that has presented in the mortar of my crazy pave. Would a Sikaflex sealant or a Dunlops Ready-to-Go grout be better? The gap is around 5mm in width and depth. I suspect it is where the house slab ends and the slab for the crazy pave meets. Thanks for your help!
