Tuesday, October 2, 2018

The Old Beauty

©BZ/Rita Eggenstein
What the Old Faithful is to the Americans, the Old Beauty is to the Freiburgers. You may have guessed. I am referring to the spire of our Minster church, sometimes falsely called the most beautiful spire of Christendom.

In 1869, in a eulogy, the well-known art historian Jakob Burckhardt instead wrote, "And the Freiburg spire will probably remain the most beautiful one on earth." Indeed, finished in 1383, the pyramid's intricate filigree structure is sometimes referred to as spiritual stonework.

L'âge oblige. The steeple had to be restored several times; the two recent major reconstruction works took place from 1913 to 1920 (left) and in the 1960s (right). Both photos ©Münsterbauverein(MBV).

At the beginning of the 21st century, the Münster-Bauhütte (Minster stonemasonry) initially envisioned only minor repairs to the spire. Still, a dramatic stone fall in 2005 revealed several loose construction elements that needed to be fixed.

One early morning in 2005, near the main entrance to the Minster church (©MBV)
To their astonishment, the stonemasons discovered that some sandstone replaced at the beginning of the 20th century had become brittle, while the original blocks from the 14th century remained in good shape. This fact required a closer look at the material to be used for replacing the rotten elements.

More than a decade of scaffolding (©MBV)
The scaffolding was erected in 2007, and soon, the stonemasons discovered cracks in approximately half of the original 24 cornerstones. Eight of them needed to be replaced, while others could be saved by clamping them with titanium brackets. Thus, an iron ring around the spire visible from below could be avoided.

A look into the spire (©MBV)
Replacing a cornerstone carrying the weight of the overlaying stone pyramid is like open-heart surgery, as Minster Master Builder Yvonne Faller emphasized in her report to the Münsterpfleger (Caretakers of the Minster). These complications were the reason why it took twelve years to complete the restoration of the Minster spire. During this period, 121 stones were replaced entirely, while 225 stones had only parts changed.

Note the difference between the old and new parts (©MBV)
The spire comprises 2,165 stones, of which 83% are still original, dating before 1340.

The costs for the repair amounted to 11.5 million euros, of which 5,9 million were donated. The rest was contributed by the Freiburg diocese, the State of Baden-Würtemberg, the city of Freiburg, and the Foundation for the Preservation of German Historical Monuments.

Again, the replacements are clearly visible (©MBV)
Some other ongoing work in the interior of the Minster church is expected to be completed by October. Then, Red Baron, one of the Münsterpfleger, will be invited to the big "re-inauguration" party.

Photo of the "scaffold-free" Minster church taken with my iPhone
during the reception for the students of the AYF 2018/19.
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