Offices Nationwide
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
Sound Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Intended to assist the construction industry to comply with the performance standards of Regulations.
Copyright 2018 E2 Specialist Consultants Limited
Company No. 06728970
In Area C
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