Your carpenter may actually be referring to a traditional woodworking practice sometimes called a “signature” or “intentional flaw.” In some crafts, one element is deliberately made different—such as an upside-down Baluster on a staircase.
Here are a few reasons this is sometimes done:
1. Craftsman’s signature
Some carpenters include a subtle variation to mark their work, almost like a hidden signature.
2. Tradition of the “intentional imperfection”
In certain craft traditions, builders include a small flaw to symbolize that only perfection belongs to the divine, and human work should remain slightly imperfect.
3. Visual marker for the end of the run
Occasionally a different baluster is used to mark the end of the railing section, especially in custom staircases.
4. Story or conversation piece
Some builders add a unique detail so homeowners or guests eventually notice it—it becomes a quirky design feature.
Is it normal?
It’s not universal, but it does happen in custom carpentry and decorative staircase work. If the piece is structurally sound and securely installed, it’s usually not a functional problem—just a design choice.
If you want, you can also send a photo. I can help you tell whether it’s actually intentional craftsmanship or a real installation mistake.