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
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 E
Resistance of the Passage of Sound
Cardiff - SBEM Calcs - 029 2193 0147
The counties covered by this office are:
Swansea County, Glamorgan, Gwent, Gloucestershire, Pembrokeshire, Avon, Carmarthenshire, Powys, Dyfed,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
SBEM Calcs can also be known as:
SBEM Rating, BER TER Calc, SBEM Assessment, SBEM, SBEM Calc, SBEM Calculations, BRUKL Report,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
