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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

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 F
Means of Ventilation

St. Helens - Code for Sustainable Homes Daylight Calculations - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: st-helens@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes Daylight Calculations can also be known as:
Sustainable Homes, Code for Sustainable Homes Daylight Calculation, C4SH, CSH, Code Assessment, Code for Sustainable Homes,


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