Woodworking and cabinetmaking are rewarding trades, but they come with a hidden hazard that many people ignore until it is too late: noise. The whine of a table saw, the scream of a router, the hammering of a nail gun, and the drone of a dust collector all add up.
Over months and years, that constant exposure can quietly erode your hearing. The damage is permanent and cannot be reversed, which is why a practical, step-by-step approach to noise control matters from your very first day in the shop.
The first step is to understand what you are dealing with. Sound levels are measured in decibels, and the general rule is that prolonged exposure above 85 decibels can cause harm. Many common shop machines exceed that easily. A table saw can run around 90 to 100 decibels, a router can hit 100 or more, and a planer or thicknesser can be similarly loud. The key point is that damage depends on both volume and time. Two hours next to a screaming router is far riskier than a few minutes, and the effects are cumulative across your whole career.
The second step is to measure your actual exposure rather than guess. A simple smartphone sound level app or an inexpensive handheld meter can give you a rough picture of which machines are the worst offenders in your shop. Walk around during a typical workday and note the loudest tasks. This tells you where to focus your efforts and helps you decide when hearing protection is non-negotiable.
The third step is to reduce noise at the source wherever possible. Sharp blades and bits cut more cleanly and quietly than dull ones, so keep your tooling maintained. Make sure machines are properly aligned and that loose panels, covers, and guards are not rattling. Mount noisy equipment on rubber pads or isolation feet to reduce vibration. Enclosing a dust collector or compressor in a separate closet or sound-insulated cabinet can cut a surprising amount of background noise. Choosing quieter machines when you upgrade is also worth the investment.
The fourth step is to protect your ears consistently. Foam earplugs are cheap and effective, but they must be inserted properly to work. Earmuffs are easier to put on and take off and are good for intermittent loud tasks. For the highest exposure, such as long sessions on the router or planer, consider combining plugs and muffs for extra attenuation. Keep protection within arm’s reach at every workstation so you never skip it because it is inconvenient. Make it a habit the same way you wear safety glasses.
The fifth step is to manage your time around noise. Rotate tasks so you are not running the loudest machines for hours on end. Take breaks in a quieter area to let your ears recover. Avoid stacking several noisy operations back to back when you can spread them out. If you work alone, tell someone if you notice ringing or muffled hearing after a session, because those are warning signs.
The sixth step is to monitor your hearing over the years. Periodic hearing tests, even simple ones, can reveal changes before they become obvious in daily life. Pay attention to warning signs such as ringing in the ears, difficulty following conversation in background noise, or needing the television louder than before. If you notice any of these, see an audiologist promptly.
Finally, build these habits into your routine and pass them on to apprentices and coworkers. Hearing loss from shop noise is common among cabinetmakers, but it is largely preventable. Treat your ears as essential tools, protect them every day, and you can enjoy a long career in the craft without paying for it with your hearing.
A closer look is at 85-decibel rule explained.