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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

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 L1A
Conservation of fuel and power IN NEW DWELLINGS

Hawarden - Sustainable Homes - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: hawarden@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
C4SH, Code for Sustainable Homes Daylight Calculation, Code Assessment, Code for Sustainable Homes, CSH,


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