 Piscina are also located in the south wall of the north aisle, the south wall of the south chapel and by the south door.A 17th-century staircase on the north wall of the tower leads to the bell chamber.The 15th-century rood screen across the east end of nave and both aisles is of eleven panels with fine tracery with slender columns supporting an intricately carved 19th-century fan vault and walkway.