This might be helpful, from the website of a specialist Conservatory company:
" Do I need planning permission or building control certification?
Putting a radiator in your conservatory does not require planning permission, but if the radiator is to be connected to the central heating in the main house then it will be subject to building regulations.
By legal definition, a conservatory has its own independent heating from the rest of the house. This could be provided by heat sources like standalone electric heaters, electric radiators, oil heaters, or a log burner. To be exempt from building regulations, your conservatory’s radiator must be independent of the main house and have its own on/off switch.
If you wish to extend the central heating from the main house into your conservatory, then by law, your conservatory becomes a home extension rather than a conservatory and building regulations will apply."
Ear worms! What’s yours today?
Anyone else not watching the World Cup



