Exterior, House Building Type, Metal Roof Material, Glass Siding Material, Butterfly RoofLine, and Wood Siding Material This eco-friendly extension in Melbourne was designed by Ben Callery Architects. The light-filled space incorporates renewable features including high levels of insulation, double glazing, and recycled and locally sourced materials. A corrugated metal roof was designed to glide over the 1,650-square-foot home.  Photo 19 of 20 in 20 Impressive Australian Homes That Bring the Outdoors In from An Uplifting Melbourne Addition Embodies its Owners’ Sense of Adventure

20 Impressive Australian Homes That Bring the Outdoors In

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Designed by Ben Callery Architects, this Melbourne extension incorporates renewable features including high levels of insulation, double glazing, and recycled and locally sourced materials. A corrugated-metal roof was designed to glide over the 1,650-square-foot, indoor/outdoor home.