Drive Structural Screws
From Newel Post and Banister Tightening · Step 4 of 8 · Video by This Old House
Showing 4:06–4:31 of the source video.
What happens in this clip
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.
Goal: Securely fasten the newel post to the stair stringer using structural screws.
What's used
Tools
- 6-inch Structural Screws
- Drill/Driver Festool
- Corded drill with a strong clutch
- Safety Glasses
About the full video
This project provides step-by-step instructions on how to effectively tighten a loose newel post at the base of a staircase. The process involves plumbing the newel post, creating counter-sunk pockets, pre-drilling pilot holes, driving structural screws into the stair stringer for a secure connection, and then neatly plugging and painting the holes for a finished look.
Step 4 of 8: Reinforce Newel Post to Floor/Stringer
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.
Other videos for this step
Newel Post and Banister Tightening
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.
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