The barn house is a sensible two-story-house-plan. By utilizing the house design space of the gambrel roof design, you get a second floor without the material expense of building walls.
Traditional two story homes have extended walls which equals more plywood, sheathing, vinyl siding, insulation and sheetrock.
The building of a barn house is basically the same as any other home construction. Once the framing structure is finished, the windows and doors can go in.
The exterior and roof construction is also basically the same as in most homes. The roof material depends on the local climate though. Metal roofs are much stronger than asphalt shingles and they greatly add to the value of the home.
If the climate is one of heavy snow, then a metal roof is important, but if the climate is more forgiving, then an expensive metal roof would probably be a waste of money.

Well that is really all we need to cover for barn type homes. The design is easy and inexpensive.
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