Penrith Selective High School’s Roof Replacement Program, completed under the MW21 Standing Offer, showcased meticulous planning and execution. The project involved comprehensive steps: removing old roof sheets, reinforcing structures, and enhancing safety measures. Prefinished Colorbond steel roofing, along with custom brackets, ensures reduced maintenance. Despite significant access challenges and operational constraints, the project maintained stakeholder satisfaction and met critical timelines, with all buildings remaining operational throughout the process.