Do I need approval to build a conservatory?


If the following criteria are met.  The conservatory will be exempt from the Building Regulations providing:-

  • the internal floor area does not exceed 30m²,
  • the roof is transparent or translucent (polycarbonate or similar material which allows light to pass through),
  • the conservatory is constructed at ground floor level,
  • the conservatory is separated from the rest of the dwelling by a doors and/or windows of external quality.
  • Glass in critical locations is safety glass. EURoeCritical locations" means up to 1500mm from floor level in doors and side panels, and up to 800mm from floor level in windows.

This advice relates solely to Building Control Opens in a new window matters and you should consult the planning pages of the website or the planning portal Opens in a new window website for advice on planning matters.