Floor levelling compound on new concrete

[Conor]

Hello

I've recently layed just over 1m square of concrete ranging from about 30mm to just a few mm in depth because of the very uneven floor level. I'm going to need to use some self leveling compound (a cement based one) over the top. How long should I wait for the concrete to dry out before using the self leveling stuff?

I realise that I have to let the concrete cure for a while, I'm just not sure if the cement based levelling compound will let the moisture escape through it, or if will ruin it.

Cheers, Conor.

 

[mattysupra]

1mm per day drying on adverage.