From Stair Baluster Repair · Step 3 of 5 · Video by Essential Handyman

Showing 0:49–2:09 of the source video.
The presenter demonstrates how to remove the broken baluster from its position by gently prying it out. He then retrieves a new baluster and places it next to an existing, undamaged baluster on a workbench. He uses a tape measure to compare the lengths of the square sections on the new baluster with the existing one, noting that the new one is longer at both the top (230mm) and bottom (285mm) square sections. He explains that to cut the new baluster to the exact size and angle, one can use the existing baluster as a template. By aligning the 'shoulders' (the transition points between the square and turned sections) of the existing baluster with the new one, he marks the cutting line and angle with a pencil.
Goal: Determine the correct length and angle for cutting the new baluster.
This project provides a detailed guide on how to replace a broken wooden baluster (spindle) in a staircase railing. The method emphasizes precise measurement and cutting using an existing baluster as a template or a sliding bevel to match angles, ensuring a sturdy and aesthetically pleasing finish. It covers marking the new baluster, cutting it to size, removing existing fillets, and securing the new baluster in place.
Measure the length of the old baluster or the gap it occupied. Cut the new baluster to the exact size using a miter saw or handsaw. If the baluster has decorative elements or specific end profiles (e.g., tenons), replicate these on the new one using appropriate woodworking tools. Sand any rough edges smooth.
This project outlines the steps for repairing or replacing a broken stair baluster, ensuring the safety and aesthetic integrity of your staircase.
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