Fiskum is a parish in the municipality Øvre Eiker in Buskerud, Norway.
The walls were considered to be usable, and the restoration of the church were carried out according to plans prepared by architect Jørgen Berner (1873–1955).
Architect Arnstein Arneberg designed the present church which was finished in 1945.
The new church was built in cruciform form in a Gothic Revival style with a tower.
Arnstein Arneberg used the ruins of the previous church, and carried several items from structure including windows and an arch over the entrance.