cheap diy home improvements - railing balusters November 15, 2016, 04:02:35 PM finally got around to finishing my exterior deck railing.i struggled with what kind of baluster to use and the overall price point for each unit.i finally settled on a fairly inexpensive solution using 1/2'' rebar.i like itpilot holes drilled and rebar inserted in each hole,, sealed with liquid nails thought someone might like this idea and use it.i was going to make "pop belly" rebar balusters then decided against it. i kind of regret it now but its ok.pop belly meaning the rebar would curve out along the outside of the deckby the way,, bending 2x4 hardwood in a gentle curve is still a very hard thing to do and takes patience if you want that curved look on your wrap around porch. Quote Selected