Following the BBC investigation into Persimmon and Bellway Homes failing to meet fire safety they must check all homes that could be affected to ensure they are safe.

Identify all homes affected and rectify the fault regardless of the age of the property.

https://www.building.co.uk/news/some-new-persimmon-and-bellway-homes-not-fire-safe-bbc-investigation-finds/5099234.article