Crazy Paving Problem
We have some craxy paving and there are lots of gaps in it with weed. An attempt was made by the previous owner to fix it but it appears either the pointing was not deep enough or that incorrect mix was used or that the expansion and contraction has caused a problem.
Does anyone have any ideas or advice on this ? I have cleared the weeds, cement and mud in between the stones, however was worried about filling it in and them having the same problem again due to expansion / contraction.
Is this something that happens or was the pointing just bad to begin with to allow the weeds and grass to come through ?