How To Fit A Base Rail, Hand Rail and Spindles | Full Step-by-Step Staircase Installation Guide
Video by Jackson Woodturners · 3 moments used in Oak Valley Designs's DIY guides · 6:21 long

Moments in this video
- 0:07–0:51 Measure Staircase Length and Angle
From Childproof Stair Banister, Step 1: Measure Banister Gaps
Begin by taking necessary measurements for your staircase railing. Use a measuring tape to determine the dimension from the top newel post down to the bottom newel post. This will give you the overall length required for your base rail and handrail. Next, use a sliding bevel or angle finder to accurately determine the angle of the stair. This angle is crucial for making precise cuts on the base rail, handrail, and spindles.
- 0:07–0:51 Measure Staircase Length and Angle
From How to Install Banister Safety Netting to Childproof Stair Railings, Step 1: Measure Stair Railing Length
Begin by taking necessary measurements for your staircase railing. Use a measuring tape to determine the dimension from the top newel post down to the bottom newel post. This will give you the overall length required for your base rail and handrail. Next, use a sliding bevel or angle finder to accurately determine the angle of the stair. This angle is crucial for making precise cuts on the base rail, handrail, and spindles.
- 2:44–3:05 Cut and Fit Handrail
From How to Add a Second Handrail to Stairs for Seniors, Step 2: Select and Cut Handrail Material
Next, measure and cut the handrail. Use the same length and angle measurements determined in step 1, but this time apply them to the handrail material. Adjust your miter saw to the precise stair angle and cut both ends of the handrail. Once cut, carefully position the handrail onto the two temporary spindles and the newel posts. Ensure a snug fit and that it aligns correctly with the base rail and newel posts. Secure the handrail to the newel posts by driving screws using an impact driver. These screws should be countersunk for a neat finish.
Guides that use this video
More from the Oak Valley Designs DIY Hub
Read the guide Browse all guides
Planning this project? Shop Oak Valley Designs.

