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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

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 L1A
Conservation of fuel and power IN NEW DWELLINGS

Tregaron - Sustainable Homes - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: tregaron@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
Code for Sustainable Homes, C4SH, Code for Sustainable Homes Daylight Calculation, Code Assessment, CSH,


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