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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 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 L1B
Conservation of fuel and power in Existing Dwellings

Downton - Code for Sustainable Homes - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: downton@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes can also be known as:
CSH, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code Assessment, C4SH,


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