Riverview Hutte bunk beds

Budget Breakdown: A DIY Builder Creates an Off-Grid Cabin in Canada for $22K

7 of 13

At 20 feet long, the cabin can fit three twin mattresses toe-to-toe on the upper level, and two on the smaller lower level to comfortably sleep five adults. Cutouts in the wall eschew the need for a movable ladder that would have cluttered up the interior space.