Up to the nineteen seventies, most homes were being of "double brick" construction on concrete footings, with timber flooring laid on joists supported by "dwarf partitions". Later on homes have predominantly been of "brick veneer" building – structural timber or, far more just lately, light-weight steel body with a concrete https://www.evernote.com/shard/s502/sh/136a201c-247f-6604-4564-bd4bf9d6b74b/VUWFWsXTx6kj_f2ylA2KiTVj_TPBLyvgMjWDo42DTlXIebwkkgSVcfmojg