Beginning Design

In considering the programmatic layout for the 2020 20K, we started by analyzing the programmatic layouts of the existing one-bedroom 20Ks and comparing their spatial organizations with our project goals. We liked the logical flow from public to private areas of the “Long Linear” schemes (such as Dave’s), however we felt that the narrow width limited the programmatic possibilities. In contrast, the “Horizontal Bar” schemes allowed for a longer front porch, increasing the area of this valuable outdoor living space. The “Squarish” plan is the most efficient; however, these homes feel smaller than the others when viewed from the outside because they lack a long façade.

In conjunction with our 20K analysis, we also selected a few precedence to study. The three that we settled on were: The Chamberlain Cottage by Marcel Breuer & Walter Gropius, The Sea Ranch Cottage by William Turnbull & Assoc, and Andrew’s Home (architect unknown).

After testing these programmatic layouts in plans of different dimensions, we arrived at a layout inspired by the Sea Ranch Cottage. This plan was not only the most efficient layout but it also provided for the most interior flexibility (allowing for an additional bedroom to be carved out of the living/dining room in the future).

Testing programmatic layouts and dimensions
Situating the plan within the pole barn

By using the post-frame construction method, we are able to build a larger roof and slab structure than previous 20Ks. Although we are still building a one-bedroom 20K, our plan is to situate the home within a larger structure that will allow for easy expansion in the future. Given the constraints of around a 500-600 square-foot home, situated within around a 1000 square-foot superstructure, we began to design the exterior space. From our visits to past 20Ks and other homes in the area, we set some parameters for the width of the exterior space (with a minimum of 6’ to allow for a comfortable sitting porch, and a maximum of 12’ to allow for light to penetrate into the home). With these parameters in mind, we looked at various ways in which our plan could fit within the larger superstructure, settling on two schemes to investigate further, what we call the “L” scheme and the “Front/Back” scheme.