Revisiting Low Income Residential Construction Options in Spokane

Affordable housing plays an important role in providing equal opportunity for individuals within most communities in the United States. In the area of eastern Washington State, in particular, there is currently a dearth of affordable housing options; especially for larger families. This lack of three- and four- bedroom residences presents a challenge for the City of Spokane, and the low-income residents seeking housing. This paper provides a preliminary look at certain alternate construction approaches for stand-alone houses with the end goal of optimizing taxpayer funding available, and to reduce living expenses for occupants. Two possible alternative approaches [structural insulated panels (SIPs) and straw bale wall construction] are compared to traditional wood frame construction; all in terms of cost and structural performance. Alternate foundation options are also currently under consideration. It appears that certain alternate construction techniques are worthy of a fresh look; particularly straw bale construction.