The restoration began on January 10, 1996, with 40 tons of wooden scaffolding 35 meters above the ground. A cable car 52 meters up carried materials from one tower to the other, and at night the scaffolding was lit up.
The spires finally received the copper Gramlich had planned, in interlocking sheets without rivets. The 3.10-meter crosses got floodlights, a 43-step stainless steel ladder and a lightning rod, and the façades a rock-powder coating in five matte tones.
On January 8, 1996, Bishop Alberto Etges, the first bishop, died. His mausoleum lies beneath the choir loft. In September, Bishop Sinésio Bohn climbed the towers and spoke of opening them to visitors.
The work was paid for by community campaigns: the Cathedral's Godchildren, with letters to some 2,000 parishioners, Vote for Faith in History, the Cathedral Bonus, with about 160 shops, and the Cathedral's Godparents.