Preview Image Insulated cantilever floor - cavity insulation with 1 inch rigid insulation closure CAD File DWG PDF Version PDF
Preview Image Insulated cantilever floor - cavity insulation with 1 1/2 inch rigid insulation closure CAD File DWG PDF Version PDF
Image Right – Cantilever has been properly insulated, air sealed, and cavity has been blocked. Publication Date Fri, 10/28/2011 - 12:00
Image Air seal the top, bottom, and sides of a cantilevered floor cavity and ensure that insulation is in full contact with all sides without voids. Publication Date Fri, 10/28/2011 - 12:00
Image Wrong - Tub or shower floor is not insulated and air-sealed with a solid barrier material between the floor joists and the tub. Plumbing pipes shouldn't be located in a cantilever. Publication Date Wed, 07/07/2021 - 12:00
Floors: Above Unconditioned Basement, Vented Crawlspace, Cantilevered Floors, and Floors above Garage, Code Compliance Brief Overview New language in the 2015 IECC allows different installation of insulation in floors over unconditioned spaces.