Three stages of construction extend the composition of the ruins through time and space. Strategically placed walkways define spaces and complete the desired path around the castle at first-floor level. Circulation is dynamic and rounded, shaped by views and position in the landscape. The castle becomes a Construction Hub, upskilling learners in stone construction through their building of a multi-purpose extension hall. Local sandstone is celebrated. The centre expands with habitation and use, yet remains sensitive to the historic site.