From Newel Post and Banister Tightening · Step 8 of 8 · Video by Jesse Jones

Showing 1:20–1:27 of the source video.
Once the wood putty is dry and any paint has cured, gently push and pull on the bannister post. The video demonstrates the post is now solid and no longer moves, confirming that the repair has successfully stabilized it. The formerly loose bannister is now firm and safe.
Goal: Confirm the bannister is securely fixed and no longer loose
This project provides a simple and effective DIY method to stabilize a loose wooden bannister post. By strategically driving long wood screws at an angle through the bannister's base and into the subfloor, the post is securely anchored. The process concludes with aesthetic touch-ups using wood putty and matching paint to conceal the screw heads, resulting in a firm and visually appealing repair.
Once all repairs and tightening have been completed, re-test the newel post and banister by applying firm pressure. Ensure there is no longer any wobble or looseness. Check that all connections feel solid and secure.
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.