How NOMA protects its art from New Orleans' harsh climate
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The sculpture garden at the New Orleans Museum of Art in City Park. Photo: Jim West/UCG/Universal Images Group via Getty Images
New Orleans' climate is constantly trying to destroy NOMA's art, forcing conservators to fight back with wax, air-conditioning and a lot of preventive care.
Why it matters: South Louisiana's heat, humidity, rain and critters can cause art to age faster, requiring more maintenance than visitors might realize.
The big picture: The New Orleans Museum of Art has nearly 50,000 objects in its collection, with staffers generally focused on preventing damage rather than trying to fix everything.
- "I tell people that my job is to clean what's dirty and fix what's broken and to prevent things from getting dirty or broken," says Ingrid Seyb, NOMA's objects conservator.
- An hour of preventive conservation can do more good, though, than an hour spent repairing a single object, she says.
- It's a team effort. Engineers keep the building and HVAC working, custodians prevent pest problems, and gallery attendants keep visitors from touching art.

Zoom in: The outdoor Sydney and Walda Besthoff Sculpture Garden is essentially an "accelerated aging machine," just like an attic, but with rain, Seyb says.
- "Outdoor sculpture is getting that clock sped up so fast compared to art inside the museum," she adds.
- But artists often intend their pieces to be displayed outside, so NOMA honors that.
- NOMA also consults with the living artists before working on their outdoor pieces to make sure the preservation method aligns with their wishes.
How it works: The majority of the metal pieces in the garden have a protective coating on them like wax, paint or gilding.
- They have to be reapplied at some point, based on wear and tear.
- "Coatings that last maybe 20 years in Los Angeles don't last that long here," Seyb says.
- The garden's sculptures also get cleaned twice a year to remove pollen, dirt, bird poop and other grime.
Fun fact: New Orleans isn't the harshest climate for outdoor art, Seyb says. For example, places like Boston have freeze-thaw cycles that create their own havoc.
What this means for you: The best place to store your family photos, antique furniture and other sentimental items is in a climate-controlled space, like a room in your air-conditioned home, Seyb says.
- Don't store them in the attic, a shed or a garage.
- "This is a city of so much cultural property — art objects, historical objects — that are not just in institutional hands, but private hands," she says. "One of the biggest challenges, I think, for conservation in New Orleans is just how much stuff there is."

