Fire at Biffa building in Cardiff believed to be accidental The fire near Hadfield Road sent thick smoke billowing across parts of Cardiff The video will auto-play soon8Cancel Play now Wales Online - Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice The large fire at a Biffa building in Cardiff is suspected to have been accidental. South Wales Fire and Rescue Service sent more than 10 crews to the blaze in Leckwith on Thursday and nobody was injured.