Painting rebar is my latest activity after cleaning up when the new roof supports where taken down yesterday. I was amazed at how much stuff was left either on the floor or still embedded in the ceiling. Half the rebar still there will be cut off because it won't be used to continue building but the other half needs paint or it will rust quickly.
Then there's the sand ... and lots of it. This time we ordered clean sand for less work 'screening' the rocks out of it. Not as important with cement but stucco needs a uniformly fine sand.
My rebar art
Stucco work on upstairs laundry room
Building a house in Melaque Mexico