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Related information

Frequently asked questions

View frequently asked questions in relation to Approved Document O - Overheating1

Useful links

Apply for building regulations approval1

  1. https://buildingcontrol.planningportal.co.uk/
  1. https://www.gov.uk/government/publications/overheating-approved-document-o/approved-document-o-overheating-frequently-asked-questions

The Planning Portal is delivered by PortalPlanQuest Limited which is a joint venture between TerraQuest Solutions Limited and the Department for Levelling Up, Housing & Communities. All content © 2022 Planning Portal.

The Planning Portal is delivered by PortalPlanQuest Limited which is a joint venture between TerraQuest Solutions Limited and the Department for Levelling Up, Housing & Communities. All content © 2022 Planning Portal.