Cut and Install Balusters with Glue and Nails
From Stair Baluster Repair · Step 4 of 5 · Video by The Landlords Workshop
Showing 2:26–3:15 of the source video. Watch the full video with every moment.
What happens in this clip
With all holes drilled, proceed to install the balusters. First, determine the correct size for each baluster; balusters on stairs will typically require two different sizes (shorter for the top of the stair, taller for the bottom, due to the angle of the handrail), while balusters on level floor runs are usually uniform in size. Cut each baluster to its precise length. Apply Elmer's Wood Glue to the bottom of the balusters before inserting them into the pre-drilled holes in the bottom rail. For the top connection, use a nail gun to securely nail the balusters into the handrail. The video mentions only gluing the bottom connection and not nailing it for aesthetic reasons, relying on the strength of the wood glue to hold the balusters in place at the bottom, while the top is nailed for added security and stability.
Goal: Securely attach balusters to the railing system
What's used
Tools
- Balusters
- Nail Gun
- Nails
- Saw
- Hand saw
Materials
- Elmer's Wood Glue Elmer's
- Gorilla Wood Glue
About the full video
This project provides a step-by-step guide to installing a new stair railing system, covering everything from floor preparation and newel post installation to handrail attachment, baluster marking, drilling, and final installation with glue and nails.
Step 4 of 5: Install New Baluster
Apply wood glue to the tenons or ends of the new baluster that will connect to the handrail and tread. Position the baluster in place. If it uses dowels, insert them into the corresponding holes. If it screws in, pre-drill pilot holes and drive screws. For mortised connections, ensure a snug fit and secure with glue. Ensure the baluster is plumb and securely fastened.
Every video in Stair Baluster Repair
Step 1: Assess Baluster Damage
- 0:35–1:43 Inspect and Remove Damaged Balusters
- 0:08–0:36 Assess Railing Damage
- 0:05–0:16 Assess Damage
Step 2: Remove Broken Baluster
- 0:35–1:43 Inspect and Remove Damaged Balusters
- 0:16–0:29 Remove Old Wooden Balusters
- 0:08–0:23 Remove Old Balusters and Clean Area
Step 3: Prepare New Baluster
- 0:49–2:09 Measure and Mark New Baluster (Using Existing Template)
- 0:49–3:02 Cut and Prime New Baluster Components
- 2:14–3:03 Size New Balusters
Step 4: Install New Baluster
- 8:50–9:34 Complete Baluster Installation
- 2:26–3:15 Cut and Install Balusters with Glue and Nails (this video)
- 6:47–8:49 Glue and Install the First Baluster
Step 5: Finish and Reinforce
- 2:55–3:48 Fill and Smooth the Joint with Spackle
Questions about Stair Baluster Repair
Do I really need a miter saw for this project, or are there alternatives if I don't own one?
While a miter saw provides precise cuts for the baluster, you might be able to get a new baluster pre-cut to size at a hardware store. Alternatively, a handsaw with a miter box could work for smaller adjustments, but ensure clean, accurate cuts for a secure fit. Always wear appropriate safety gear when cutting.
What are the most important safety precautions I should take when repairing a stair baluster?
The primary safety concern is ensuring the staircase remains stable during and after the repair. Always wear eye protection when using tools like pry bars or saws to avoid injury from flying debris. Be mindful of splinters when handling wood and ensure the new baluster is securely fastened to prevent future accidents.
What is a common mistake beginners make when installing a new baluster, and how can I avoid it?
A frequent error is incorrect measurement, leading to a loose or too-tight fit. Measure multiple times, ensuring the new baluster fits snugly but without forcing it, which could damage the handrail or tread. Also, make sure to use adequate construction adhesive and fasteners to properly secure the baluster for long-term safety and stability.
The project is listed as "beginner" and "3 hours." What if it takes longer, or I encounter unexpected issues?
The 3-hour estimate is for straightforward replacements. It might take longer if you encounter hidden damage, struggle with removing the old baluster, or need to make precise cuts. Take your time with each step, especially measurements and securing the new baluster, to ensure a safe and lasting repair. If the structural integrity of the staircase seems compromised, consider consulting a professional.
How can I ensure the new baluster matches the existing ones, especially in terms of style and finish?
To ensure a good match, select a new baluster that has the same dimensions and style as your existing ones, such as the 5015 tapered wood baluster specified. If your existing balusters are painted or stained, you'll need to prime and finish the new baluster to blend seamlessly. Bring a piece of the old baluster to the store for comparison if possible.
After installation, what steps can I take to ensure the new baluster is well-reinforced and won't break again soon?
Beyond just friction-fitting, use construction adhesive and appropriate screws or nails to secure both ends of the baluster firmly to the handrail and tread. Regularly check the stability of all balusters on your staircase, as a single broken one can indicate overall wear. Proper finishing also protects the wood from environmental damage and prolongs its lifespan.
Stair Baluster Repair
This project outlines the steps for repairing or replacing a broken stair baluster, ensuring the safety and aesthetic integrity of your staircase.
Read the full guide Browse all guides
Planning this project? Shop Oak Valley Designs.
Subscribe for exclusive updates
Be the first to know about promotions, new products, and sales.