Exterior, Gable RoofLine, Metal Roof Material, Wood Siding Material, and House Building Type The eighth house completed under the 20K Initiative is Dave's Home, a linear, one-bedroom, one-bathroom shotgun-style house with a large open living space and a screened front porch.  Photo 2 of 14 in Rural Studio’s 20K Homes Reveal the Systemic Problems Behind Affordable Housing