Sealing within stud bays along stairs

Hi All-We have been making progress on our garage with ADU (described previously: https://www.greenbuildingadvisor.com/question/ensuring-good-air-quality-in-garage-apartment)We have been sealing everything between the garage and apartment, including electrical and plumbing penetrations. We had the… Hi All-We have been making progress on our garage with ADU (described previously: https://www.greenbuildingadvisor.com/question/ensuring-good-air-quality-in-garage-apartment)We have been sealing everything between the garage and apartment, including electrical and plumbing penetrations. We had the…Read MoreGreenBuildingAdvisor