200mm thickness enabling optimal developed use of the allowable height on the property .
 Due to the layout and levels of the existing building , an existing retaining wall along a sloping road was supported with the use of soil nails during the construction process until lateral support between the existing and the new structure was installed . A seamless flow of space between an existing heritage building and a new multi-storey building posed structural challenges , which was executed with diligence to sequencing and integration .
 Environmental Impact Consideration Preliminary certification under GBCSA Edge has been awarded for environmental conscious design . Specific design decisions that contribute to the sustainable nature / status of the building are as follows :
 • Various elements salvaged carefully from the existing building and re-used , including doors , timber cladding used in benches and wall claddings ;
 • All internal walls are constructed with perforated Maxi Bricks ;
 • Domestic hot water is provided through a heat pump system ;
 • Potable water demand is controlled and reduced greatly by the installation of special aerators to all taps and water-efficient shower heads ;
 • All landscaped areas are designed with waterwise planting and a cap on irrigation ;
 • Smart metering of electricity enables control and management by residents ;
 • Dedicated permeable paving areas are integrated into the hardscaping design to reduce stormwater surface run-off .
 TYPICAL FLOOR PLAN
 FIRST FLOOR PLAN
 GROUND FLOOR PLAN Peak Studios 35