Wobbly Dining Chair? Here's How to Fix It
By FRAMA Official Site | Published: 2026-10-21
Category: How-to Guides
Learn why your dining chair wobbles and how to fix it with practical steps. Includes tips for FRAMA chairs like the 9.5° Chair and Folding Flat Chair.
Quick answer
A wobbly dining chair is usually caused by an uneven floor, loose joints, or a damaged leg. Tighten screws, check the floor, or replace worn parts to restore stability.
Why your chair wobbles
A wobbly chair is rarely a sign of poor design—it's often due to everyday wear or an uneven surface. Over time, screws can loosen, wood can shrink or swell with humidity, and felt pads can wear down. Understanding the root cause helps you choose the right fix.
Diagnosis and fix steps
- Symptom: The chair rocks or wobbles when you sit on it, often in one direction. Rocking in one direction usually points to a loose joint or an uneven leg. Rocking in multiple directions suggests an uneven floor.
- Likely cause: Check for loose screws or bolts at the joints (seat-to-leg, crossbars). Also inspect the floor: use a level to see if the surface is flat. For folding chairs, examine the hinge pins and locking mechanism. If screws are tight and the floor is level, the issue may be a damaged leg or a warped chair frame.
- Corrective action: Tighten all visible screws and bolts with a screwdriver or Allen key. For wooden chairs, apply wood glue to loose joints and clamp until dry. On uneven floors, add felt pads or a chair leveler to the short leg. For folding chairs, lubricate hinges with a dry lubricant and tighten any loose pivot screws. After tightening, test the chair on a level surface. If it still wobbles, the leg may be uneven—sand or shave the bottom of the longer leg by 1-2 mm, then re-test.
- When to stop or choose another option: Stop if you find a crack in the wood or a bent metal frame. These issues require professional repair or replacement. Also stop if tightening does not resolve the wobble and you cannot identify a single cause—the chair may have a structural defect that makes it unsafe. If the chair is under warranty, contact the manufacturer. Otherwise, consider replacing it to avoid injury.
Product facts
- 9.5° Chair | Black Ash: The 9.5° Chair is crafted in ash wood and is part of the permanent collection at renowned Scandinavian museums. Ash is a dense, durable wood that resists warping, but its joints may still loosen over time—tightening them periodically keeps the chair stable.

9.5° Chair | Black Ash - Folding Flat Chair | Ash Black Birch | Reethaus Edition: The Folding Flat Chair folds down to a flat profile of four centimeters for wall hanging and ease of storage. Its folding mechanism introduces extra pivot points that can loosen; regular checks ensure the chair stays steady when in use.

Folding Flat Chair | Ash Black Birch | Reethaus Edition

