Offices Nationwide

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

Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Part E
Resistance of the Passage of Sound

Barry - Sustainable Homes - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: barry@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
C4SH, CSH, Code Assessment, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes,


Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970