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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

Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Newnham - Code for Sustainable Homes - 0121 381 0129
The office that covers this area is: Birmingham
Phone Number: 0121 381 0129 Email: newnham@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes can also be known as:
C4SH, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code Assessment, CSH,


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