RoomFour

The change from 6 star to 7 star energy rating requirements

On May 1st, the new energy efficiency provisions under National Construction Code came into effect, introducing a new minimum standard for thermal comfort in residential homes. As a result, all new homes now need to adhere to a minimum of 7 stars out of 10 in the Nationwide House Energy Rating Scheme (NatHERS), a 25% […]