re: Concrete - cost per sq ft

That seems high. What is concrete going per yard these days in BR?

Obviously, however you can make a rough price per sq ft when totaling everything together. The going rate depends a lot on the size of the job, access, etc. I know most concrete places won’t haul under a half load, and most charge extra if they do. $5-6 seems like a good starting point.

I put scotch guard on the bottom of my patio to keep the moisture out.