Offices Nationwide

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!

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

Our other services include:
Warning: Invalid argument supplied for foreach() in /data04/elite/public_html/Office.php on line 769
C4SH can also be known as:
Code Assessment, Sustainable Homes, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes, CSH,
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In County S
Code For Sustainable Homes in Shropshire, Code For Sustainable Homes in Somerset, Code For Sustainable Homes in South Yorkshire, Code For Sustainable Homes in Staffordshire, Code For Sustainable Homes in Stirlingshire, Code For Sustainable Homes in Strathclyde, Code For Sustainable Homes in Suffolk, Code For Sustainable Homes in Surrey, Code For Sustainable Homes in Swansea County,