Threadgold Architecture threadgoldarchitecture.com.au /threadgoldarchitecture /threadgoldarch stuart@threadgold.net.au 0433 495 050 Architects Threadgold Architecture Yallingup Eco House by Threadgold Architecture A Modern Off-Grid Eco-House Surrounded by a Permaculture Farm Supporting the clients' desire for a sustainable lifestyle, this off-grid home uses passive solar design to reduce energy consumption.