Posted 8/12/2014 21:25 (#4015589) Subject: Rebar for a concrete shop pad
I am adding a 20 ft pad on my shop. The shop is two years old with heated floor. No footings just pillars. My question is when I putt rebar down should I drill into the shop floor or keep it separate from the shop and thicken the edges and use lots of rebar. Not sure what the warm and cold concrete will do when tied together. Cold winters.