Offices Nationwide

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
Part E
Resistance of the Passage of Sound

London - SAP Conversion Calculations - 020 3390 0301
The counties covered by this office are:
Hertfordshire, Middlesex, Berkshire, East Sussex, Essex, Kent, , Surrey, London, Oxfordshire,
Phone Number: 020 3390 0301 Email: london@e2consultants.co.uk
Our other services include:
SAP Conversion Calculations can also be known as:
SAP Conversion Assessment, SAP Conversion Rating,


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