Paolo Di Canio's side have taken six points from the last nine available, however that run includes a 1-0 defeat at home to Colchester and Foderingham is keen to restore the County Ground to fortress status when Coventry visit on Saturday.
"The gaffer said the other day if you look at the league now we're fourth," he told the club's official website. "I know there's not much in it because it's early days but we've not even hit 70 per cent of what we can do and we're sitting quite high up in the league.
"Once we get firing on all cylinders and the goals start coming from up front and the back four get even more solid like it was last season then we're going to shoot up that table."
He added: "Last season we weren't too good away from home and this season we've looked to change that but it's obviously gone the other way with us not being too great at home.
"We've not played well and we've lost so we'll be looking to get back to playing well at home first, try and make it our fortress again and no better place to start than Saturday."