Sim Ayers' - Advanced Professional Certificate project.

The Advanced Professional Certificate Challenge is a project completed for The Professional School of Practical Stereotomy by Sim Ayers.

The Advanced Professional Certificate is not merely earned by completing a course; it is acquired through a rigorous and challenging endeavor that requires candidates to meet specific postulates and criteria set by The Professional School of Practical Stereotomy. This arduous undertaking tests the limits of knowledge and skill, showcasing the dedication and expertise of those who aspire to achieve it. Only after successfully meeting the established requirements and creating a piece that adheres to stringent guidelines is the certificate awarded. Following completion, the crafted piece undergoes a thorough review by the school's board to ensure it aligns with the high standards expected for the Advanced Professional Certificate, underscoring the dedication and proficiency of the individual who undertook the challenge.

This intricate model features a complex design, including two imperial hip rafters, four elliptical hip rafters, a tapered Saint Andrews Cross on an Imperial round roof, three elliptical inlay valleys, three circular door inlay valleys, three bulls-eye windows, a royal hat roof, groin vault, five guitarde dormers, and one capucine dormer. The construction involved a meticulous process, comprising 32 mortises and tenons, along with 84 notches. In total, there are 347 distinct pieces that make up this model. The construction of this model spanned a year, demanding over 520 hours of dedicated work. The final touch was a lacquer finish that added to its aesthetic appeal.