A former supervisor at a Queensland government construction firm used taxpayer money to fund more than three years' worth of home renovations, police say.

Police have charged a 49-year-old former QBuild supervisor with fraud after he allegedly approved 289 fraudulent invoices from July 2009 to August 2012. It’s claimed the total value of the invoices is just over $291,000 and the charge relates to the man allegedly attempting to charge work conducted on his…