Greetings,
I was told by a friend that you should always put a small amount of liquid dish detergent into your concrete or stucco mix to make it more workable with less water.
a) Does it actually make the mixture more workable? b) Does it decrease the strength or increase the strength due to the need for less water? c) How much should you put in? d) Anything else I should know? Perhaps it is against city code because it isn't an "approved admixture", etc?
Just hoping for some verification or denial.
Thanks!
PS: I understand that you can purchase superplasticisers but that is beyond the scope of many small projects such as rebuilding steps, stuccoing a framed in porch, etc.