The county’s largest local authority has confirmed roof damage to one of its historic buildings was caused by lead thieves. Scaffolding was erected around the Old Town Hall in Gravesend High Street in October to allow for repairs to be made to the venue following an inspection. The owner of neighbouring Aslamtex, Ejaz Aslam, claimed the building has been targeted by criminals stealing lead after his shop was also hit. The businessman said the damage to his property’s roof was extensive and could cost around £40,000 to fix. Lead is a popular construction material used on the top of buildings as…