Stavanger Cathedral is said to have started construction of the cathedral around 1100. It was finished around 1150: the city of Stavanger counts 1125 as its year of foundation. The cathedral was dedicated to Saint Swithun, an early Bishop of Winchester and subsequently patron saint of Winchester Cathedral. The church was initially the seat of the Diocese of Stavanger within the Roman Catholic Church until the Protestant Reformation. Stavanger was ravaged by fire in 1272, and the cathedral suffered heavy damage. It was rebuilt under Bishop Arne (1276–1303) at which time the Romanesque cathedral was enlarged in the Gothic style. In 1682,
Winchester Cathedral south and east walls were reinforced by diver William Walker, packing the foundations with more than 25,000 bags of concrete, 115,000 concrete blocks, and 900,000 bricks. Walker worked six hours a day from 1906 to 1912 in total darkness at depths up to , and is credited with saving the cathedral from total collapse. For this he was awarded the MVO. In 1931 the new Dean, E. Gordon Selwyn founded the Friends of Winchester Cathedral. A key element of the Friends’ policy was to “undertake schemes of repair which the Dean and Chapter consider necessary.” Dean Selwyn identified the need