The Ballinakill side took time to settle into the game against a physically bigger City squad but once they found their rhythm the scores came, going into the break with a 23-0 advantage.
Waterford City crossed for their first try of the game shortly after half time however the experienced Waterpark side were not to be out done and scored three more tries to run out comfortable winners.
The tries came from winger Shay Whyte (2) full back Stephen Jones, Second row Harry Donnelly, Centre Glen Kavanagh and wing forward Cormac Condren. Kavanagh also kicked 4 conversions and 2 penalties.
Munster Rugby would like to congratulate both sides on reaching the final.
Waterpark U15: S Jones, S Whyte, S Keatinge , G Kavanagh,D Dawson, E Smyth, C Johnston, D Molloy, S Hogan, H Donnelly, F Breathnach, D Redmond, C Condren , A Deegan, B Walsh , J Monaghan, D Hoctor, A Bretts, A Greene, C Smyth and C O'Brien.