Concrete top coat
A question for some of you who have done concrete work on the homestead. We built a root cellar(well contractor) and he didnt finish the job. We had to do the grinding to smooth the surface and take off the big booboos. Now we need to put a thin coat made from portland cement and sand on all the interior surfaces and the exposed front wall to smooth it for painting. Has anyone done this and if so what is the ratio of cement to sand? We are thinking maybe 3:1. Any help will be greatly appreciated.
Thanks in advance.
Have a great day!
Last edited by sbemt456; 09-06-2009 at 07:15 PM.
Reason: adding info