Short answer: it can, but it is not a given. A well-made urban bench will usually stay quiet for years if the hardware is properly torqued and the materials are suited to the location. When a bench does start to squeak within a few months, the noise almost always comes from a mechanical issue rather than the bench simply wearing out.
The most common culprit is loose hardware. Urban benches sit outside through temperature swings, rain, sun, and constant use. Those cycles cause bolts and screws to expand, contract, and gradually back off. Once a bolt is even slightly loose, the joint can move under body weight. Metal rubbing against metal—or metal rubbing against a wood or recycled slat—produces the classic squeak or creak.
Wood slats can also cause early noise. Solid wood swells and shrinks with humidity changes. If the slats are mounted too tightly, or if they lack spacers or rubber washers, the wood rubs against the frame or adjacent slats. This is especially common in the first few months after installation because the wood is still adjusting to its environment.
Metal-on-metal contact is another source. Many modern urban benches use powder-coated steel or aluminum. The coating is durable, but it can wear at high-pressure contact points, especially around bolts and brackets. When the coating wears away, bare metal can rub and squeak under load. Benches with moving parts, such as a slight flex in the frame, are more prone to this.
Plastic and recycled lumber benches are generally quieter, but they can flex more than steel or hardwood. If the frame is too light or the bench is installed on uneven ground, that flex can produce a rhythmic creak when someone sits down or shifts position.
The good news is that early squeaks are usually easy to fix. First, check every bolt and screw. Tighten anything that has backed off, and consider adding a drop of thread-locking compound to the fasteners that keep loosening. Second, add nylon washers or rubber bushings between the slats and the metal frame. This isolates the two materials and stops most rubbing noises. Third, use a dry lubricant or silicone spray on metal-to-metal contact points, but avoid heavy grease that will attract dirt. Fourth, make sure the bench is level. If the frame is twisted because the concrete pad or paving is uneven, the whole structure can creak under load.
If you are buying or specifying a new urban bench, look for thick-gauge steel or aluminum frames, stainless steel fasteners, isolation washers, and properly spaced slats. These details are not expensive, but they make the difference between a bench that stays quiet for years and one that starts complaining after a season.
So, will an urban bench start to squeak after a few months of use? It can, but it usually means something is loose, rubbing, or slightly misaligned—not that the bench is falling apart. A quick hardware check and a few inexpensive isolation parts will often make the noise disappear.