Street's design followed the form of the Gothic choir. On a plan or elevation it is not apparent that the work is of a different era. But Street designed an interior that respected the delicate proportions of the ribs and mouldings of the earlier work, but did not imitate their patterns. Street's nave is vaulted with a conservative vault with tierceron ribs, rising at the same pitch as the choir. Street's aisle vaults again echo their counterparts in the mediaeval chancel, using open vaulting above the stone bridges, but the transverse vaults are constructed differently.
