Over the last few years we have received numerous enquiries relating to low frequency noise (LFN) disturbance in the West Wales area. This topic is of particular concern, as quantifying and assessing such noise sources is notoriously challenging. Statements from those reaching out to us always comment on how the noise cannot be widely heard, typically only by them and other family members, often at specific times of day and in specific locations inside their dwelling.
The following paragraph is taken from the IOA’s LFN Annoyance Briefing Note, which can be found by clicking here. The document provides useful information on what can be done in response to a report of low frequency noise annoyance.
‘Low Frequency Noise (LFN) can be an environmental noise problem. Not everyone can hear it,
as our range of hearing differs, and in many cases no source can be identified. For those who are
affected, LFN is often most noticeable when they are in their homes. The sound reported by
people affected is often more noticeable at night when not masked by everyday sounds. It is
frequently perceived as a throb or low rumbling or referred to as a ‘hum’. As well as causing
irritation and annoyance, LFN can disturb sleep and make people uncomfortable in their homes.
LFN can travel long distances, so sources of low frequency noise are often challenging to identify.
It can be generated by pumps, large fans, compressors, diesel engines and other rotary
machinery, and electrical power transmission systems. The largest proportion of LFN sufferers
are over fifty, indicating that the number of people with low frequency noise problems will increase
with our ageing population.’
We are open minded and responsive when it comes to low frequency noise annoyance, so do please get in touch if this is an issue affecting you. We offer clear pricing and a detailed scope of work which follows the guidance contained in the Procedure for the Assessment of Low Frequency Noise Disturbance published by Salford University.
Aether Acoustics provides noise monitoring, noise impact assessment and reporting suitable for local authority submission. We cover the whole of Mid, West and South Wales including Swansea, Cardiff, Carmarthen and all towns along the M4 corridor to Bristol.