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Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more

How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Dolgellau - C4SH - 01407 320 107
The office that covers this area is: Anglesey
Phone Number: 01407 320 107 Email: dolgellau@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
Code for Sustainable Homes, Code Assessment, CSH, Sustainable Homes, Code for Sustainable Homes Daylight Calculation,


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