Standards Development

Scope

It is proposed to revise BS 8233:2014 Guidance on sound insulation and noise reduction for buildings.

This British Standard provides guidance for the control of noise in and around buildings. It is applicable to the design of new buildings, or redesign or refurbishment of existing buildings, including those undergoing a change of use. It does not provide guidance on assessing the effects of changes in the external noise levels to occupants of an existing building. Guidance is given on levels of sound indoors and the type and character of the sound.

This British Standard does not cover:

a) specialist applications, such as auditoria and cinemas (for cinemas, see BS ISO 9568);

b) vibration control, except where it is evident in the form of radiated sound; or

c) noise that breaks out from the building that might affect external receptors.

Purpose

The purpose of the revision is to take account of:

• Updated World Health Organisation guidance on effects of noise on health and wellbeing;

• New and updated building regulations, requirements and guidance relating to the passage of sound and other aspects that affect acoustic design: ventilation, over-heating and the conservation of fuel and power;

• Published guidance from government, professional and industry bodies; and

• The importance of considering the type and character of sound indoors, not just the sound level.