Email : [email protected] R8 Star is your trusted local BASIX Consultant and NatHERS Assessor in Newcastle & the Hunter. We specialize in achieving BASIX Certificate compliance for new homes, granny flats, and major renovations (additions & alterations). Our expertise ensures 7-Star NatHERS ratings and full compliance with the National Construction Code (NCC) thermal and energy efficiency standards. Contact us today for a fast, accurate BASIX assessment and NatHERS report. read full review »