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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Cardiff - Part G Water Calc - 029 2193 0147
The counties covered by this office are:
Gwent, Avon, Powys, Swansea County, Pembrokeshire, Glamorgan, Carmarthenshire, Dyfed, Gloucestershire,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
Part G Water Calc can also be known as:
Part G, Part G Water Calculation, Water Usage Calculation, Water Calculations,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
