One of my assistants will try to find out, and I’ll get back to you.
UPDATE 8/19/21: A helpful staff member in facilities says, “We have a maintenance program associated with refinishing the wooden exterior doors on the main campus (e.g., Bapst Library, St. Mary’s Hall, Gasson Hall) to have a consistent color and keep the wood in good condition.” Though weathering can make wood attractive, it can also cause damage. As a wall, I approve of maintenance and upkeep.