Just reported. Gateway to Wales Hotel. All people accounted for .
Highways England also tweeted to warn motorists in England about the disruption: "#A494 is currently closed in both directions due to a building fire... closed from A550 and A548 junctions near Queensferry #Deeside... #M56 west traffic be aware..."
http://www.bbc.co.uk/news/uk-wales-north-east-wales-42391118