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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

Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Brighton - C4SH - 01273 656 028
The office that covers this area is: London
Phone Number: 01273 656 028 Email: brighton@e2consultants.co.uk
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C4SH can also be known as:
Code for Sustainable Homes, Sustainable Homes, Code Assessment, Code for Sustainable Homes Daylight Calculation, CSH,


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