With guidance and auditing by Mitchell Johnson of Pacific Sustainable Building Science, LLC, the Hi`ilani team is positioning the house for LEED (Leadership in Energy and Environmental Design) Platinum Certification, the highest level of certification available from the U.S. Green Building Council.
High (R-40+) energy saving insulation
Permeable driveway and courtyard
Non-toxic, recycled and recyclable materials
Two-family multi-generational design