Tour Barwon Water’s refurbished HQ designed by GHDWoodhead. Barwon Water’s Ryrie Street head office has undergone a $32 million refurbishment to transform it into a modern, sustainable and highly efficient building. Visitors to Ryrie HQ will have the chance to see its award winning architecture and Geelong’s first large-scale rooftop garden. The office, designed by GHDWoodhead, has a 5 Star Green Star design rating from the Green Building Council of Australia for its sustainability features, including a rainwater toilet flushing system, a highly efficient heating and cooling system and a high-performance façade. In addition, a new pedestrian link connects Ryrie Street to the arts precinct, including a café and community hub.