Offices Nationwide

Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...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!
Our other services include:
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CSH can also be known as:
Code Assessment, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes, C4SH, Sustainable Homes,
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Company No. 06728970
In County D
C4SH - Code For Sustainable Homes in Denbighshire, C4SH - Code For Sustainable Homes in Derbyshire, C4SH - Code For Sustainable Homes in Devon, C4SH - Code For Sustainable Homes in Dorset, C4SH - Code For Sustainable Homes in Dumfries and Galloway, C4SH - Code For Sustainable Homes in Dunbartonshire, C4SH - Code For Sustainable Homes in Durham, C4SH - Code For Sustainable Homes in Dyfed,