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Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...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
Part L1B
Conservation of fuel and power in Existing Dwellings

Birtley - Sustainable Homes - 0191 633 0103
The office that covers this area is: Newcastle
Phone Number: 0191 633 0103 Email: birtley@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
Code Assessment, C4SH, Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation, CSH,


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