Offices Nationwide
Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...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 L1B
Conservation of fuel and power in Existing Dwellings
Our other services include:
CSH can also be known as:
C4SH, Code for Sustainable Homes Daylight Calculation, Code Assessment, Code for Sustainable Homes, Sustainable Homes,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
In County S
C4SH - Code For Sustainable Homes in Shropshire, C4SH - Code For Sustainable Homes in Somerset, C4SH - Code For Sustainable Homes in South Yorkshire, C4SH - Code For Sustainable Homes in Staffordshire, C4SH - Code For Sustainable Homes in Stirlingshire, C4SH - Code For Sustainable Homes in Strathclyde, C4SH - Code For Sustainable Homes in Suffolk, C4SH - Code For Sustainable Homes in Surrey, C4SH - Code For Sustainable Homes in Swansea County,
