Hi,
I'm planning a project to lay a few patio slabs on an existing concrete base in the garden. The base is level and intact (left over from an old garage).
Question is how do I go about binding the slabs to the base? Was planning a sand cement mix of 6:1 but unsure whether I need to add any water or not. I've read the moisture in the air should do the trick, but wasn't sure if a bit of extra water would help given I'm laying onto a concrete base?
Advice or tips appreciated.
I'm planning a project to lay a few patio slabs on an existing concrete base in the garden. The base is level and intact (left over from an old garage).
Question is how do I go about binding the slabs to the base? Was planning a sand cement mix of 6:1 but unsure whether I need to add any water or not. I've read the moisture in the air should do the trick, but wasn't sure if a bit of extra water would help given I'm laying onto a concrete base?
Advice or tips appreciated.