Offices Nationwide
Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...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 L1A
Conservation of fuel and power IN NEW DWELLINGS
Our other services include:
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Code for Sustainable Homes Daylight Calculation can also be known as:
CSH, Code Assessment, C4SH, Sustainable Homes, Code for Sustainable Homes,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
In County M
C4SH - Code For Sustainable Homes in Merseyside, C4SH - Code For Sustainable Homes in Middlesex,
