Install Vertical Battens with Spacer Blocks
From Board and Batten Wainscoting Installation · Step 4 of 6 · Video by Remodelaholic

Showing 4:09–5:25 of the source video. Watch the full video with every moment.
What happens in this clip
Once the spacing is calculated, cut a piece of scrap wood to the exact length of your calculated spacing; this will serve as your spacer block. Begin by cutting the first vertical batten to the correct height (from the top trim piece down to the baseboard). Place this first batten, usually in a corner, and use a level to ensure it is perfectly plumb (straight vertically). Secure it to the wall by nailing every 6 to 8 inches. For added security, you can apply a bead of wood glue or construction adhesive to the back of the batten before nailing. Then, use your custom spacer block to position the next vertical batten. Slide the batten into place against the spacer block, ensuring the top is correctly aligned. Use the level again to verify plumb, and then nail it into place, checking the bottom alignment as well. Repeat this process along the entire wall, using the spacer block to maintain consistent gaps.
What's used
Tools
- Brad Nailer
- Level
- Miter Saw/Table Saw
- Scrap Wood
- Wood Glue or Construction Adhesive
About the full video
This video provides a detailed guide on installing board and batten wainscoting to add character and texture to a room. It emphasizes meticulous measurement and the use of a custom spacer block to ensure consistent spacing between vertical battens, resulting in a professional and visually appealing finish. The tutorial covers material selection, installation of horizontal and vertical trim, crucial spacing calculations, and finishing touches like caulking and painting.
Step 4 of 6: Install Baseboard (if applicable)
If your design includes a baseboard below the battens, now is the time to install it. Measure and cut the baseboard material to fit the length of the wall sections. Position the baseboard so its top edge meets the bottom of the vertical battens. Ensure it is level and flush against the wall. Secure the baseboard to the wall studs using finishing nails or screws. If the baseboard is replacing an existing one, remove the old one first. Ensure a tight fit against the wall and the battens.
Every video in Board and Batten Wainscoting Installation
Step 1: Measure and Mark Wainscoting Height
- 0:23–0:53 Establish Level Line for Chair Rail
- 0:51–1:34 Mark Chair Rail Height
- 0:32–2:11 Map Out Wainscoting Layout
Step 2: Install the Top Board (or Cap Rail)
- 0:26–0:35 Cut and Install Top Plate
- 2:25–2:34 Install Horizontal Board
- 3:46–5:39 Cut and Attach Top Piece
Step 3: Cut and Install Battens
- 3:24–4:31 Install Vertical Battens
- 1:41–2:11 Install Vertical Battens
- 5:55–6:53 Cut and Install Vertical Battens
Step 4: Install Baseboard (if applicable)
- 0:05–0:13 Install Board and Batten Trim
- 4:09–5:25 Install Vertical Battens with Spacer Blocks (this video)
Step 5: Fill Nail Holes and Caulk Gaps
- 15:25 Finish Joints and Nail Holes
- 0:11–0:13 Caulk, Fill, and Sand
- 5:31–7:18 Fill Nail Holes and Caulk Seams
Step 6: Prime and Paint
- 4:10–4:47 Paint Paneling (Primer)
- 0:13–0:15 Prime and Paint Wainscoting
- 4:38–5:25 Prime and Paint Shiplap
Questions about Board and Batten Wainscoting Installation
How do I accurately measure and cut battens to match the angle of my staircase?
To accurately match staircase angles, use a digital angle finder or a protractor to measure the slope of the stairs directly from the wall or a scrap piece of wood. Transfer this angle to your miter saw, making test cuts on scrap material first. Ensure your battens run parallel to the stair stringer for a cohesive look.
What are the most critical safety precautions to take when installing wainscoting on a staircase?
Working on a staircase requires extra caution to prevent falls. Use a stable, securely placed ladder or scaffolding, and never overreach. Always wear safety glasses when cutting wood, and ear protection when using power tools like the miter saw and nail gun.
Given the 'intermediate' difficulty and '3-day' estimate, what typically takes the most time in this project?
The most time-consuming aspects are typically accurate measuring, cutting all the battens to precise angles, and ensuring everything is level and plumb on an angled staircase wall. Filling nail holes, caulking gaps, and the priming/painting steps also require significant time for a professional finish.
Why is a stud finder important for this project, and how should I use it effectively?
A stud finder is crucial for locating wall studs, allowing you to securely nail or screw your wainscoting components directly into the framing. Attaching to studs prevents the wainscoting from pulling away from the wall over time and provides a much stronger installation. Mark all stud locations lightly with your marking pencil before beginning installation.
Can I use construction adhesive in addition to fasteners for a stronger hold on the battens?
Yes, using a high-quality construction adhesive on the back of your battens and boards can significantly enhance the bond to the wall, especially if stud placement is sparse or uneven. Apply a thin bead of adhesive before nailing to create a more durable and long-lasting installation.
What should I do if my walls aren't perfectly straight or plumb, which is common in older homes?
If walls aren't perfectly straight, use shims behind the battens where necessary to bring them plumb and level. Small gaps can be filled effectively with painter's caulk before priming and painting. For larger irregularities, consider using thicker battens that can absorb minor wall imperfections.
Board and Batten Wainscoting Installation
This project outlines the steps for installing board and batten wainscoting on a staircase wall. It includes measuring, cutting materials, attaching the boards, and applying battens. The process will enhance the aesthetic appeal of the wall and provide a durable finish.
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