Statutory guidance
Overheating: Approved Document O
This Approved Document covers the overheating mitigation requirements of the building regulations as set out in Part O of Schedule 1 to the Building Regulations and in a number of specific building regulations.
Document details
- Link to document on publisher's website
- Overheating: Approved Document O from Ministry of Housing, Communities and Local Government
- Document type
- Statutory guidance
- Date published
- 15 December 2021
- Last updated
- 15 June 2022
- Published by
- Ministry of Housing, Communities and Local Government
Related content on legislation.gov.uk
Regulatory topics
- Building regulations
- Dynamic thermal modelling
- Overheating
- Solar gains