How far can construction noise travel beyond the site boundary?

Sound travels easily through air, so construction noise can reach quite far — often hundreds of metres, depending on what’s making the noise and the local environment.

Low-frequency sounds (like pile driving or heavy plant) carry further than higher-pitched noise, and factors like wind, humidity, and ground type can all affect how far noise travels. Buildings, trees, and barriers help block or reflect it, while open areas or hard surfaces can make it travel even more.

That’s why noise management isn’t just about the boundary itself — it’s about anticipating how sound behaves in the wider area and taking preventive steps.