Noistop® acoustic fences

A Noistop acoustic fence sits between the noise source — a road, machinery, or neighbours — and the space you want to protect from unwanted sound, like a garden or terrace. When sound hits the fence, most of it is absorbed by the dense stone wool core. What isn't absorbed is significantly reduced as it passes through. The result is a noticeably quieter space on the other side.

Noistop fences work against a wide range of outdoor noise: road and traffic noise, industrial machinery, ventilation systems, pumps, and noise from recreational or residential areas. They're used in gardens, school grounds, commercial sites, hospitality venues, and industrial locations.

Noise barriers work best when the fence height is matched to the specific situation. As a general recommendation, we suggest a minimum height of 180 cm, but it depends on the task the fence needs to solve.

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For sports facilities or very large, noisy machinery and installations, fence heights of up to 3–4 meters may be necessary when the fence must capture and reduce sound waves and prevent them from travelling into the surrounding area.

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In residential areas in most countries, the maximum allowed fence height is 180cm. We recommend consulting your local authorities to confirm whether a building permit is required and whether your project height complies with local regulations.

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Noistop fences last 30 years or more and are essentially maintenance-free. The stone wool core is water, mould and UV resistant, and the steel frame is galvanised for long-term durability. If you have timber-clad panels, treat the wood with protection paint periodically — but the acoustic core itself needs no maintenance.