Like-for-like re-roofing
Replacing a roof with similar materials, without changing its shape or height, usually doesn't need planning permission in England.
When you might need permission
Listed buildings, conservation areas, changing the roof shape or height, or adding dormers can all need consent. Check with your local council's planning department if unsure.
Building Regulations
Replacing a large proportion of a roof can bring Building Regulations into play, including insulation requirements. We can talk you through what applies to your job.