Looking To generate livable House in your attic? Think about a gambrel roof. This variation of a gable roof produces a lot more usable attic Room, as the reduced percentage of the slope features a steeper pitch. This steeper framing can make the lower part more vertical like a wall. https://gabletoppak.com/supporting-sdg-14-life-below-water-through-sustainable-edible-oil-packaging-with-gabletop-cartons/