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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

Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Thermal Bridging And Airtightness
Enhanced Construction Details

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Code for Sustainable Homes Daylight Calculation can also be known as:
C4SH, CSH, Code for Sustainable Homes, Sustainable Homes, Code Assessment,
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In County E
C4SH - Code For Sustainable Homes in East Sussex, C4SH - Code For Sustainable Homes in East Yorkshire, C4SH - Code For Sustainable Homes in Essex,