I remember the days of heading up to the local scrapyard, picking up a discarded camping trailer, using my pickup to wench an old outbuilding on top, screwing it down with some sheetrock screws, and toting it down the road as my brand new tiny house on wheels. Those were the days. Too bad big business got involved and came up with a whole bunch of building practices for trailers and the like. I mean, who cares if the metal is rolled or straight iron?
via Tiny House Blog