Curtis Methven opened the scoring on 22 minutes with a fine drive to give Town the lead which they still held at half-time.
As soon as the second half started Sean Feeley got on the score-sheet when Lack in Street’s goal advanced to the edge of the box intending to give a booted clearance but when he mis-kicked, Feeley found the ball at his feet and slotted home from twenty yards.
Rhys Tandy was next on the score-sheet as the Town faithful were treated to some classic goals and with 15 minutes left Sean Feeley completed the rout with a smart shot on the turn.
With league leaders Croesyceiliog unexpectedly losing at home to basement boys Dinas Powys, this win puts Town within two points of them with a game in hand.