Creating large, freestanding porcelain sculptures presents unique challenges that require both artistic vision and technical mastery. Artists must first address the fragility of porcelain, which becomes increasingly vulnerable as scale increases. To combat this, many employ reinforced armatures or internal supports made of materials like stainless steel or fiberglass, ensuring structural stability without compromising aesthetics.

The drying process is another critical hurdle. Uneven drying can lead to cracks or warping, so artists often work in sections, carefully controlling humidity levels and using slow-drying techniques. Some even mist the surface periodically to prevent stress fractures.

Firing such large pieces demands specialized kilns and precise temperature control. Artists may use custom-built kilns or modify existing ones to accommodate oversized works. The firing schedule is meticulously planned, with gradual heating and cooling cycles to minimize thermal shock.

Glazing large sculptures introduces additional complexity. Artists often spray or hand-apply multiple thin layers, sometimes firing between applications to achieve desired effects without compromising the piece's integrity.

Innovative techniques like slip-casting or press-molding are sometimes combined with hand-building methods to maintain consistency in large works. Contemporary artists are also experimenting with new porcelain formulations that offer greater strength and workability for monumental pieces.

Ultimately, success in large-scale porcelain sculpture requires a deep understanding of material behavior, patience for the lengthy processes involved, and creative problem-solving to balance artistic vision with physical limitations. These challenges, when overcome, result in breathtaking works that push the boundaries of ceramic art.