I'm going to be installing a wooden handrail into/alongside a concrete stair. Very short, just 2-3 steps, so I'm thinking 2 posts(4x4 redwood) will be plenty. I was sort of hoping I could get away with tapcons/Hilti screws through the posts and into the concrete steps, but figured I should check. I was hoping to avoid any digging if I could. I suppose Redheads at also a possiblity if more strength is required.
Any thoughts from thems who knows more?