Do I need any kind of planning permission? br No. The exterior of the conservatory is not changed so planning permission is not required. br br br You will need building regs approval for your plan as you are altering the structure of the building. br br do i need planning permission to change my conservatory roof br conservatory roof difference between planning permission and building regs br conservatory building regulations br do i need planning permission for a conservatory with a tiled roof br tiled roof conservatory building regulations br can i put a tiled roof on my conservatory br planning permission solid roof conservatory br br In this short video we explain what planning covers and how it differs from Building Regulations applications when converting your consevatory roof to a solid tiled conservatory roof br br Planning Permission – The regulations that you need to adhere to in order to be granted planning permission control the way towns and the countryside are developed. It scrutinises; the use of the land or the building; the appearance of the building or landscape; access to highways; and the extent to which the development will affect the local environment.