Corsham lost fly half Kernan after 20 mins and Salisbury stepped there game up to put Corsham under pressure, the home defence was good and some final passes let the visitors down.
With the wind behind them and Salisbury struggling to cope with Corsham's midfield it was not long before Donavan Van Lill scored the first of his hat trick, not wanting to be out done his centre partner Hamilton soon crashed through to get his name on the score sheet.
Corsham then put some loverly phases together for both wingers Shepperdson and Moore to score in the corners.