Fabric & Performance​

Ensuring that buildings are properly protected from damp and provide adequate sound insulation is an important requirement of the Building Regulations. This includes preventing moisture ingress, controlling condensation, and reducing the transmission of noise to create durable, comfortable, and suitable living and working environments.

The Building Regulations are supported by a set of Approved Documents, which are official guidance published by the UK Government. These documents provide practical ways of meeting the requirements of the regulations, although alternative approaches may also be acceptable where compliance can be demonstrated.

Within this category, you can view links to Approved Documents C (Site Preparation and Resistance to Contaminants and Moisture) and E (Resistance to the Passage of Sound).

These documents cover key areas including:

  • Damp-proofing
  • Site conditions
  • Condensation control
  • Sound insulation between buildings and adjoining spaces

Our role is to help ensure that building work complies with these requirements, supporting the delivery of durable, comfortable, and high-performing buildings.