Outdoor sculptures are vulnerable to vandalism, but artists and curators employ various strategies to safeguard these public artworks. One common method is using durable materials like bronze, stainless steel, or treated stone, which resist damage and weathering. Protective coatings, such as anti-graffiti sealants, make it easier to remove unwanted markings without harming the artwork.

Strategic placement also plays a key role. Installing sculptures in well-lit, high-traffic areas discourages vandalism, as does placing them under surveillance cameras or near security personnel. Some artists even design interactive or community-involved pieces, fostering a sense of ownership that deters vandalism.

For added protection, barriers like fences or raised platforms can be used, though these should balance security with accessibility. Regular maintenance and prompt repairs also help preserve sculptures and discourage further damage. By combining these approaches, artists can protect their work while keeping it accessible to the public.