Step 5 · Install Risers (if applicable) and Finishing Touches

If your stair renovation includes new risers, install them now. Apply construction adhesive to the back of the riser and the front edge of the tread it will attach to. Position the riser, ensuring it's flush and square, and secure it with nails or screws through the back into the tread and/or through the front into the riser below. For any exposed screw or nail heads on treads or risers, fill them with wood filler and allow it to dry. Once the filler is dry, sand down any rough spots or edges on the treads and landing pad to ensure a smooth finish. If you are painting or staining the treads and risers, apply your chosen finish according to the manufacturer's instructions. If using a natural wood finish, apply a protective sealant or varnish.