What is amount of water needed to add to mixed sand & cement screed ?

Question

In liters.

Answer 1

Ohhh.... 'Bout that much ☺

It's impossible to tell with no information. How *much* sand and how *much* cement do you have? What kind of structural strength do you need? Etc. etc.

Go check out
http://www.cement.org/basics/concretebasics_concretebasics.asp


Doug

Answer 2

It is calculated in % of the cement and sand.