Hello,
We layed a small patio (2m x2m) over the weekend using a base of 6:1 sharp sand/concrete mix then brushed in a 4:1 mix of the same for the pointing, damping it all down after with the watering can.
The pointing pretty much hasn't seemed to set at all and just crumbles to touch - where have we gone wrong and more importantly how can we right it??
Cheers
We layed a small patio (2m x2m) over the weekend using a base of 6:1 sharp sand/concrete mix then brushed in a 4:1 mix of the same for the pointing, damping it all down after with the watering can.
The pointing pretty much hasn't seemed to set at all and just crumbles to touch - where have we gone wrong and more importantly how can we right it??
Cheers