the 1390s, the church was again damaged by fire, and in around 1420 the Bishop of Winchester, Henry Beaufort, assisted with the rebuilding of the south transept and the completion of the tower.

During the 15th century the parochial chapel was rebuilt, and the nave and north transept were given wooden vaults following the collapse of the stone ceiling in 1469. Some of the carved bosses from the vault (destroyed in the 19th century) are preserved in the