How to Pour Concrete Steps | Better Homes amp; Gardens
#0183;#32;For each concrete step, cut a piece of 2x lumber to the width of the stairs and rip it to the height of the unit rise if necessary. Bevel the lower edge of each riser (except the bottom one) to make it easier to float the tread when you pour the steps. Fasten the top riser form to the outside of the side forms with three 2inch screws.