Creating large-scale porcelain sculptures presents a unique set of challenges that differ significantly from working with smaller ceramic pieces. The first major hurdle is structural integrity - as size increases, the risk of collapse during shaping and drying grows exponentially. Artists must carefully engineer internal supports and consider wall thickness distribution to prevent cracking.

The drying process becomes dramatically more complex with large pieces. Uneven moisture evaporation can cause severe warping or fractures, requiring controlled environments and sometimes taking weeks or months for proper curing. This extended timeline increases the risk of accidental damage before firing.

Kiln firing presents perhaps the greatest challenge. Large sculptures require custom-built kilns and precise temperature control to prevent thermal shock. The weight of the piece may cause deformation during firing, and the increased material volume makes consistent heat distribution difficult to achieve.

Additionally, the logistics of handling oversized unfired porcelain (known as "greenware") requires specialized equipment and studio spaces. Transportation of completed works also becomes a significant consideration rarely faced with smaller pieces.

These technical demands require artists to develop specialized skills in engineering, material science, and patience - making large-scale porcelain sculpture one of the most demanding disciplines in ceramic arts.