Damage was caused to a barn in Abertysswg after a deliberate fire was started.
Police are appealing for information after the arson attack in Tysswg Lane, which happened during the early hours of Sunday February 7. The fire was reported to police at 1.23am.
While damage was caused to the building, nobody was injured.
Anyone with information can call Gwent Police on 101 quoting log 39 07/02/16 or Crimestoppers anonymously on 0800 555 111.