Use a tape measure to accurately measure the length of each section of stair trim needed, accounting for corners and overlaps.
Plan your cuts carefully to use the full length of each board, minimizing waste and saving material costs.
Mark your cut lines on the trim boards with a pencil, using a square to ensure straight, precise cuts.
Set your miter saw to 45 degrees for corner joints, or 90 degrees for straight cuts, depending on your design.
Cut the trim boards along the marked lines, ensuring safety by wearing glasses and keeping fingers clear of the blade.
Dry fit each piece on the stairs to verify fit and make adjustments if necessary before final installation.
Apply a thin layer of wood glue to the back of the trim for added stability, especially on uneven surfaces.
Position the trim carefully on the stairs, aligning edges and corners properly, and hold in place if needed with clamps.
Secure the trim using a nail gun or finishing nails, starting from the center and working outward to avoid gaps.
Fill any nail holes with wood filler, then sand smooth once dried to create a seamless appearance.
Paint or stain the trim with your chosen finish, applying primer if painting, and allow ample drying time.
Inspect the finished trim for any imperfections, touch up as needed, and ensure the stairs are safe to use.