(360) 789-9669 codeinnovations@ecobuilding.org

Ensley Street Strawbale ADU

This project was primarily challenging due to innovative insulation technique (straw bales); Tumwater and Thurston County jurisdictions were previously inexperienced with this type of engineering. Due to material choices based on ecologically based decision making, straw bale walls were approximately 2’ thick, this required extra discussion to verify footprint, whether to count sq ft from internal or external footprint of house—an important qualification to meet ADU permitting guidelines.