THE 2-MINUTE RULE FOR SOUTH AUSTRALIA

Up for the 1970s, most homes had been of "double brick" building on concrete footings, with timber floors laid on joists supported by "dwarf walls". Afterwards residences have generally been of "brick veneer" development – structural timber or, far more not long ago, light-weight steel frame on a concrete slab Basis, lined with Gyprock, and by ha