From Newel Post and Banister Tightening · Step 4 of 8 · Video by George Quinn Stair Parts Plus

Showing 4:35–5:10 of the source video.
To further secure your newel post, drill a 10 millimeter deep pilot hole into the newel base from the side. Then, drive a screw directly through this pilot hole, through the base, and into the dowel of your newel post. This creates a strong mechanical connection. Finally, conceal the screw hole by plugging it with a small piece of wood, matching the newel post material if possible. Repeat this process for any other newel posts you are installing.
Goal: Mechanically fasten the newel post for added stability.
This project guides you through the process of refurbishing an old staircase, specifically focusing on the replacement of newel posts. It covers planning for components, removing existing handrails and spindles, accurately measuring and cutting new newel posts, and finally installing and securing them with connectors and caps.
If screws are not present or are insufficient, consider using wood brackets or L-brackets to anchor the newel post securely to the floor or stringer. Position the brackets to provide maximum support and attach them with appropriate screws.
This project involves identifying the cause of a wobbly newel post and loose banister and then applying appropriate methods to secure them. This may include tightening screws, reinforcing connections, or using wood shims and adhesive.
Read the full guide Browse all guides
Planning this project? Shop Oak Valley Designs.