How to Tighten a Loose Newel Post | Ask This Old House

Moments in this video

1. 2:13–2:31 Plumb and Secure the Newel Post Temporarily From Newel Post and Banister Tightening, Step 6: Use Wood Shims and Adhesive for Gaps

   Before permanently securing the newel post, it needs to be perfectly vertical or 'plumb'. Use a level to check its vertical alignment. Once it's plumb, use wooden shims inserted between the newel post and a temporary block (or the adjacent wall) to hold it in the correct position. The shims protect the finished surfaces while providing precise adjustment.

2. 4:06–4:31 Drive Structural Screws From Newel Post and Banister Tightening, Step 4: Reinforce Newel Post to Floor/Stringer

   With the pilot holes ready, drive 6-inch structural screws into the holes. This step requires two people: one to hold the newel post firmly to prevent twisting or movement, and the other to operate the drill/driver. Drive the screws until their heads are recessed into the counter-sunk pockets, ensuring a tight and secure connection that anchors the newel post to the stair stringer.

The guide that use this video

• Newel Post and Banister Tightening