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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
The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Rhuddlan - C4SH - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: rhuddlan@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
Code for Sustainable Homes Daylight Calculation, CSH, Code Assessment, Sustainable Homes, Code for Sustainable Homes,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
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