anthrosite anthrosite.com.au /AnthrositeArch anthrosite officemail@anthrosite.com.au 0240 318 988 New South Wales, Australia Architects New South Wales anthrosite Anthrosite Architects are a Newcastle-based design practice co-founded in 2010 by Mark Spence and Dana Hutchinson. Waratah Secondary House by anthrosite A Compact, Efficient Home Barely Bigger than a Typical Backyard Shed This studio was designed to minimise costs by maximising efficiency, creating a flexible space that was largely prefabricated off-site.