
Step 4 · Install or Reinforce Railings
Check that all railing posts are firmly anchored into the ground or the stair structure. Tighten any loose bolts or screws. If railings feel wobbly, reinforce them by adding extra bracing or securing them more deeply. Ensure the railing height meets local building codes for safety (typically between 34 and 38 inches above the stair nosing). If existing railings are insufficient or damaged, consider replacing them or installing additional support. The graspable surface of the railing should be continuous along the length of the stairs.

