Campaigners warn that proposed Heathrow airport expansion could endanger England’s largest surviving medieval timber-framed barn, known as the New Barn at Harmondsworth. They say aircraft vibrations associated with increased activity could “shake to pieces” the 600-year-old structure.

The public has a set period to respond to the expansion plans, with campaigners pointing to an objection deadline of 1 September. The barn is described as a rare example of medieval architecture, and opponents argue that the project’s effects on surrounding heritage assets have not been adequately addressed.

Both outlets focus on the same core claim: that the expansion’s vibration impacts could threaten the New Barn’s structural integrity. However, available coverage emphasizes different framing and detail levels, with one source presenting the issue as an exclusive report and the other repeating the central warning about the barn’s vulnerability.