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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

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
Part L1B
Conservation of fuel and power in Existing Dwellings

Harby - Code for Sustainable Homes Daylight Calculations - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: harby@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes Daylight Calculations can also be known as:
Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, C4SH, CSH, Code Assessment,


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