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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

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
Part L1B
Conservation of fuel and power in Existing Dwellings

Our other services include:
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Sustainable Homes can also be known as:
Code Assessment, CSH, Code for Sustainable Homes, C4SH, Code for Sustainable Homes Daylight Calculation,
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Company No. 06728970
In County L
C4SH - Code For Sustainable Homes in Lanarkshire, C4SH - Code For Sustainable Homes in Lancashire, C4SH - Code For Sustainable Homes in Leicestershire, C4SH - Code For Sustainable Homes in Lincolnshire, C4SH - Code For Sustainable Homes in London, C4SH - Code For Sustainable Homes in Lothian,